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Kaitlin Olson and Rob McElhenney attend the after the premiere of party for the premiere of Apple TV+’s “Mythic Quest: Raven’s Banquet” at Sunset Room Hollywood on January 29, 2020 in Los Angeles, California

Rob McElhenneyandKaitlin Olsonwent from costars to husband and wife.

The comedians first began dating in 2006 after meeting and falling in love on the set ofIt’s Always Sunny in Philadelphia. After keeping their relationship under wraps, they eventually revealed their romance to the rest of the cast and tied the knot in 2008.

The couple went on to welcome two sons together: Axel Lee, born in September 2010, andLeo Grey, born in April 2012.

“We’ve had our ups and downs […] And I can tell you that I love you more now than I did 14 years ago,” McElhenney told Olson during a joint appearance onJimmy Kimmel Live!in August 2022. “As hard as it is sometimes, just like in any relationship, I will keep showing up and doing my best because I love you so much.”

From falling in love on set to getting engaged atDanny DeVito’s beach house, here’s a complete timeline of Rob McElhenney and Kaitlin Olson’s love story.

2002: Rob McElhenney develops a crush on Olsom from afar

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The cast of “It’s Always Sunny in Philadelphia” arrives at the FX Screening of “Over There” at the Zanuck Theater on the Twentieth Century Fox lot on July 24, 2005 in Los Angeles, California

“I remember watching an episode ofCurb Your Enthusiasmin 2002 — before I even moved to L.A. — and seeing this woman playing Larry’s sister-in-law,” he wrote, going on to call her “so funny and so beautiful and so out of my league.” He continued, “Well, it’s eighteen years later and tonight I get to hold her hand, watch her on another episode ofCurband be reminded of all of those things again. What a lucky person I am.”

2005: Rob McElhenney casts Kaitlin Olson inIt’s Always Sunny in Philadelphia

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Rob McElhenney, Glenn Howerton, Kaitlin Olson, Danny DeVito and Charlie Day act during a dance scene on the set of “It’s Always Sunny In Philadelphia” on May 23, 2007 in Los Angeles, California

“I left the room and Rob was like, ‘How did she leave out the funniest line that was in there?’ and he didn’t want to cast me,” Olson told the outlet. “Rob, who I’ve now married, had to be talked into hiring me.”

McElhenney eventually cast Olson as Dee Reynolds, a struggling actress who works as a waitress at the Irish pub the show is centered on. The first season premiered on FX in August 2005, and it wasn’t long before Olson began to also develop a crush on McElhenney.

“He was just so easily in charge,” she explained of her initial attraction to her future husband during an appearance onDax Shepard’sArmchair Expertpodcast in June 2018. “He really just has a vision and he’s just a wonderful boss and he’s a collaborator. But at the end of the day, he’s very comfortable taking in information and then just making a decision.”

2006: Rob McElhenney and Kaitlin Olson begin dating

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Rob McElhenney (L) and Kaitlin Olson arrive at the special screening of Columbia Pictures' “Julie & Julia” held at Mann Village Theatre on July 28, 2009 in Westwood, California

Olson was the one to start the flirtation with her husband — or at least she tried to, as she later shared on Shepard’s podcast.

During a game night atCharlie DayandMary Elizabeth Ellis' house (another of the show’s costar couples), she decided to make her move. “He was there, and I’d been drinking, because that’s how I handled being nervous around him,” she said. “I would just move in to sit at the game and back up in between his legs, and like, move myself into his lap.”

But things didn’t take off from there — yet. “He was just like, ‘What — what are you doing?’ " she said. “That’s the other thing about Rob. He’s unbelievably direct. Like, honest to a fault.”

Not long after, the pair began dating. However, McElhenney “really just wanted [the relationship] to be casual,” as Olson told Shepard. She found that laughable, given that she felt theAlways Sunnyproducer was already head over heels for her.

“I was like, ‘This person is completely in love with me — and he has no idea.’ It was no problem for me,” she added. “It wasn’t even a game. It was just like, ‘Oh, you don’t know, you have no idea that you are completely in love with me. That’s so cute!’ "

2006: Rob McElhenny and Kaitlin Olson tell their costars they’re dating

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Rob McElhenney and Kaitlin Olsen arrive for the Premiere Of New Line Cinema’s “Horrible Bosses 2” held at TCL Chinese Theatre on November 20, 2014 in Hollywood, California

The couple, who began dating while filming season two, managed to keep their love a secret for a few months before they decided to tell their costars the truth.

“They were like, ‘We have something to tell you guys,’ " costar Ellis recounted to Buzzfeed in 2015, revealing that Olson “just starts crying and says, ‘I love [Rob.] I love him so much, you guys. He’s such a great person. We don’t want you guys to be mad at us because we’re dating and on the show.’ " The rest of the cast was happy for them, Ellis told the outlet, adding, “They’re just so great together.”

December 2007: Rob McElhenney and Kaitlin Olson get engaged

“She loves the beach when it’s cold,” McElhenney toldInStylein 2015, adding that he proposed with a vintage sparkler from the 1920s.

September 27, 2008: Rob McElhenney and Kaitlin Olson get married

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Rob McElhenney (L) and Kaitlin Olson arrive at the premiere of FX’s “It’s Always Sunny In Philadelphia” Season 14 at the TCL Chinese 6 Theatres on September 24, 2019 in Hollywood, California

May 2, 2010: Rob McElhenney and Kaitlin Olson are expecting their first child

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Kaitlin Olson (L) and husband Rob McElhenney attend Anna Getty’s Pregnancy Awareness Month Kick-off Event at TreePeople on May 2, 2010 in Los Angeles, California

“I haven’t been nauseous at all, so far — I hate to jinx it,” she said of the first two trimesters of her “easy” pregnancy. “I feel pretty normal except I can feel something moving inside of me.”

September 1, 2010: Rob McElhenney andKaitlin Olsonwelcome their first child

The couple welcomed their first child together, a son named Axel Lee, in a home birth on Sept. 1, 2010.

As for his moniker, she toldSpinthat the inspiration came from one of her favorite movie characters. “We thought the name was cool, and then someone reminded me of Axel Foley fromBeverly Hills Copand I was on board,” she said.

October 27, 2011: Rob McElhenney andKaitlin Olsonare expecting second child

The comedians announced that theirfamily would be expandingin October 2011.

“We’re having a boy! We’re so happy that Axel gets to have a brother so close in age,” the proud mom told PEOPLE, adding, “And that I get to add another set of balls to my very, very male world.”

April 5, 2012: Rob McElhenney andKaitlin Olsonwelcome a second son

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Kaitlin Olson and Rob McElhenney attend the Milk + Bookies' Third Annual Story Time Celebration at Skirball Cultural Center on April 15, 2012 in Los Angeles, California

The proud parentswelcomed their second son, Leo Grey, on April 5, 2012. Their new addition, who was also born at their L.A. home, weighed 8 lbs., 5 oz. and measured 20 inches long.

On Twitter, the new mom-of-two shared a photo of her newborn and noted that she went through “23 very, very long hours” of labor. “We’re in love,” she added.

January 13, 2015: Rob McElhenney says Kaitlin Olson is “a lioness” when it comes to their kids

The dad of two toldBuzzfeedthat his wife is “extremely protective” over their two children, calling her “a lioness” and adding, “I fear oftentimes for my life if I cross a line. I’m afraid she’s going to snap my f— neck. The way a female lion might with her cubs.”

McElhenney also shared the couple’s ideal date night, telling the outlet, “A perfect night is coming home, having dinner, putting the kids to bed, and opening a bottle of wine and watchingGame of Thrones.”

February 14, 2017: Kaitlin Olson says she and Rob McElhenney have never celebrated Valentine’s Day

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Rob McElhenney and actress Kaitlin Olson attend the premiere of “Fist Fight” at Regency Village Theatre on February 13, 2017 in Westwood, California

During an appearance onJimmy Kimmel Live!,theUnsupervisedstar revealed that the pair nixed the romantic holiday from their calendar almost immediately after they got together.

“My husband made it clear when we first started dating that there would be no Valentine’s Day in our relationship,” she explained, adding that they still find plenty of time to express their love. “He laid down the law [and said] ‘For the record, we can tell each other we love each other year round but I won’t be doing Valentine’s Day.”

It seems in recent years he’s eased up on his stance, as he wished his wife a “Happy Valentines Day my love” in February 2021on Instagram.

August 18, 2019: Rob McElhenney says he is “lost without” Kaitlin Olson

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Rob McElhenney and Kaitlin Olson attend the premiere of FXX’s ‘It’s Always Sunny In Philadelphia’ season 13 at Regency Bruin Theatre on September 4, 2018 in Los Angeles, California

In a heartfeltInstagram tributefor his wife’s 44th birthday, McElhenney opened up about his appreciation of and love for Olson. “Every day you teach me about kindness, patience, forgiveness and inconceivable resilience,” he captioned a pair of photos of Olson — one professional shot and one selfie.

McElhenney added that the pair’s relationship couldn’t be reduced to the #CoupleGoals you see on social media — rather, it was more “miserable and joyous” than that.

“Instagram relationships seem to be perfect. We don’t have one of those. It’s messy and hard and wonderful and boring and sweet and exciting and miserable and joyous,” he said, adding, “I don’t know much but I know this … I am lost without you.”

May 2020: Rob McElhenney and Kaitlin Olson give a tour of their L.A. home

The couple gave asneak peek inside their L.A. homein the 2020 summer issue ofTraditional Home, revealing how they built it from scratch with the help of designer Kishani Perera and architect Steve Giannetti.

“In building this house, we wanted to create spaces that would encourage our boys and their friends to want to hang out here,” Olson told the outlet.

The design focuses on an open floor plan, seamlessly transitioning from indoor to outdoor living spaces. The home’s floor-to-ceiling windows and glass doors keep the home light and airy — plus they allow Olson to keep tabs on her kids. “I need to keep an eye on my kids,” she said, adding, “Forever.”

August 18, 2020: Rob McElhenney shares a playful birthday tribute to Kaitlin Olson

To mark her 45th birthday, McElhenney shared two back-to-back sultry shots of his wife on Instagram in August 2020, including abikini-clad beach shot. “Look at this smoke show on her 45th birthday. I mean goddamn. I married a killer,” he wrote alongside the photo. He captioned anotherglamorous headshot, “Whoa. This woman married ME? She’s the funniest person on Earth. AND the best Mom. She could mate with anyone she wanted.” He joked, “She’s clearly got low self esteem.”

August 10, 2022: Rob McElhenney and Kaitlin Olson appear together onJimmy Kimmel Live!

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KAITLIN OLSON, ROB MCELHENNEY

The pair filled in for hostJimmy Kimmelon his eponymous talk show in August 2022, with McElhenney stepping in as host and Olson as a guest star. Duringthe episode, they joked around with each other, with McElhenney saying at one point, “How did this become a roast? This is a very clear glimpse into what our household is like.”

In a more tender exchange, he spoke candidly about the “ups and downs” of the couple’s longtime love. “Being in a relationship is very difficult. We’ve had our ups and downs, we’ve been married for, coming up on 14 years this September,” he began. “And I can tell you that I love you more now than I did 14 years ago. And that for as hard as it is sometimes, just like in any relationship, I will keep showing up and doing my best, because I love you so much.”

August 18, 2022: Rob McElhenney calls Kaitlin Olson a “perfect specimen”

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Rob McElhenney and Kaitlin Olson attend the premiere for Apple’s “Mythic Quest” Season 3 at Linwood Dunn Theater at the Pickford Center for Motion Study on November 09, 2022 in Hollywood, California

In yet another hilarious and heartfeltInstagram postcelebrating his wife’s birthday, McElhenney shared a throwback shot of her with a rather buoyant updo from the ’80s. “I love this woman more than she loved her Aqua-net in 1988,” he wrote alongside the photo. “Happy birthday you awkward ass beautiful perfect specimen.”

January 24, 2023: Rob McElhenney and Kaitlin Olson reflect on the early days of their relationship

McElhenney had his wife on his podcast,The Always Sunny Podcast, as a guest in January 2023, and the couple looked back on the beginning of their relationship.

During the episode, Olson shared that she “didn’t really think twice” about McElhenney while auditioning forIt’s Always Sunny in Philadelphia, but explained that she began to fall for him after seeing how he worked.

“He was just so good at his job, but also very kind and funny,” she said of McElhenney. “He just knew what he wanted and was very level-headed. He was just a very good boss.”

July 3, 2023: Kaitlin Olson denies rumors that Rob McElhenney had an affair

Olsonaddressed allegationsthat McElhenney had an affair and the co-stars separated, with a hilarious Twitter post.

“It was me who had the affair. But it was not with someone from Wales,” theactress wrote, sharing a Perez Hilton article about the rumor. “It was with a whale.”

“I’ve always loved whales. They’re the bosses of the ocean and I’m attracted to power,” she added.

November 16, 2023: Kaitlin Olson says she and Rob McElhenney are “very crazy” Wrexham A.F.C. fans

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Wrexham owner Rob McElhenney (left) and wife Kaitlin Olson before the Vanarama National League match at The Racecourse Ground, Wrexham

McElhenney, along with actorRyan Reynolds, co-owns U.K. soccer team Wrexham A.F.C. While talking to PEOPLE, Olson revealed that she and the whole family are “very crazy” fans.

“We love it. We love the players. I mean, that’s the thing for me about sports, I have to know who the players are and what their backgrounds are, where they come from to get invested. It’s like that with any sport and now that I have that, we’re all in,” she said.

November 29, 2023: Kaitlin Olson outbids Rob McElhenney for Kylie Kelce’s Eagles jacket

Tayfun Cokun/Anadolu via Getty Images; Philadelphia Eagles

Kaitlin Olson Reveals She Outbid Rob McElhenney for Kylie Kelce’s Eagles Jacket

McElhenney initially bid $10,050 on the jacket before becoming embroiled in a bidding war. Little did he know that his wife was the one bidding against him.

“I couldn’t believe that someone was immediately jumping on every time I bid,” McElhenney said on an episode ofNew Heights with Jason and Travis Kelce. “And then I got a text from somebody I know who said, ‘I’ve been the one bidding against you, bozo.’ And it did not even cross my mind that this was a possibility, and it turned out I live with this person.”

Olson then joined the conversation and said: “This moron. We live in the same house. This is a foundation that’s important to both of us. The jacket looks great on [Kylie]. It’s clearly for women, I want it.”

The couple placed theirfinal bid at $100,000.

January 15, 2024: Kaitlin Olson and Rob McElhenney attend the Emmys

Rob McElhenney and Kaitlin Olson attend the 75th Primetime Emmy Awards on January 15, 2024 in Los Angeles, California.Kevin Mazur/Getty

Rob McElhenney and Kaitlin Olson attend the 75th Primetime Emmy Awards on January 15, 2024 in Los Angeles, California.

Kevin Mazur/Getty

“You are [a] goddamn smoke show,” the actor wrote onInstagram, commenting on Olson’s Emmy recap post.

source: people.com