Jon Gosselin Turns 33: His Biggest Faux Pas!

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On Display

He hit up the Sundance Film Festival this past January with his new 25-year-old girlfriend, Morgan Christie (they have since split), and were spotted making out all over town.

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Misspelling Mady's Name

Jon showed up to his twin daughters' birthday party with a cake that misspelled Mady's name as "Maddy" on Oct. 8 in Wernersville, Pa.

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Sloppy Sign

Jon halted taping of Kate Plus 8 at his Pennsylvania home by posting a sign with "penalty" and his own name misspelled on Oct. 1.

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Lemons & Lies

Jon Gosselin taped Jon & Kate Plus 8 with his eight kids at the Lower Heidelberg Fire Company in Berks County, Pennsylvania, on Aug 24. The family threw a fundraising lemonade stand, and the 32-year-old smiled and posed with local young women while wearing a T-shirt emblazoned with "Lies, Lies, Lies, Lies" and big sunglasses.

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Temper Tantrum

Jon showed his mounting frustration outside his $1.1 million home earlier on Aug. 24. "I wish I had a 9 to 5 job instead of the nightmare I'm living," he told Us that morning. "This is 24/7. I don't even want to do taping for the show anymore."

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Multi-Tasking

Multi-tasking whenever he can. On Aug. 14, he kicked around a soccer ball with his kids while talking on his cell phone.

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Adjusting to the Spotlight

Jon adjusted his crotch while making a phone call outside his home on Aug. 14.

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Smoke Up

Before running errands -- to Starbucks, the bank and Staples -- with 8-year-old twins Cara and Mady, Jon smoked a cigarette at his home on Aug. 13. "I don't smoke in front of the kids," he has said.

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Paparazzi Prank

Often at the other end of the camera, Jon surprised local photographers by showing off a camera with a 500-mm lens on his front yard on Aug. 8.

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Tummy Trouble

The same day his reality show returned to TLC after a months-long hiatus, Jon showed off his bare stomach -- while wearing a shirt that says "Buddha" -- on Aug. 3. The dad also smoked cigarettes, signed autographs for fans and checked his iPhone. Where were his kids? Eating ice cream with a nanny.

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What a Dog

While participating in a charity golf tournament for a local Pennsylvania youth soccer team on Aug. 2, Jon scarfed down two hot dogs slathered with ketchup and mustard. He also bought two bottles of Coca-Cola and two bags of chips.

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A Hat Trick

Dude looks like a lady! Jon joked around with photographers by throwing on one of his estranged wife Kate's sun hats as he chatted on his cell phone on July 30.

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Divorced Dads

While vacationing in the Hamptons with new pal Michael Lohan and friends, Jon showed off their hard work -- a rough draft of their new reality show idea, Divorced Dads Club, held by Lohan's fiancee Erin Muller -- on July 25.

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Purse Patrol

Old habits die hard. While in St. Tropez, France, Jon carried girlfriend Hailey Glassman's metallic silver purse. This wasn't the first time the newly single dad has been on purse-holding duty. While leaving a dinner date with Kate in March at Mr. Chow restaurant in Beverly Hills, he held onto his wife's red bag.

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Death Before Dishonor

Three days before Jon and Kate announced they were separating on their reality show, Jon wore an Ed Hardy shirt that says "Death Before Dishonor." The Ed Hardy fan -- who rushed sextuplet son Aaden to the doctor's office after he cut his head on June 20 -- often wore clothes emblazoned with flames and tigers while watching his kids.