Eddie Kaye Thomas fears he looked like a "chorus boy" at Jason Biggs' wedding due to an ill-chosen outfit.

The two actors appear alongside each other in the American Pie movies, with Eddie portraying uptight Finch and Jason playing hapless Jim.

The pair formed a close friendship on set and Eddie was invited to the ceremony when Jim tied the knot with Jenny Mollen in 2008.

"I'm very close to Jason Biggs. In fact, I was at his wedding and was the only man not wearing a beige suit," Eddie recalled. "He told his groomsmen to wear something appropriate for a summer wedding' and my girlfriend at the time put me in white trousers and a blue vest. I looked like a chorus boy in the musical Anything Goes."

Eddie loves joking around but not everyone understands when he is poking fun. He is now having therapy which is helping get to grips with getting his point across better.

"I think there's no way I can make sense of all the things going on in my head," he told Look magazine, "So I let it all out and someone says, Why are you doing that?'"