Simon Pegg spent a whole day staring at co-star Hank Azaria's penis on the set of new movie RUN, FATBOY, RUN.
The actors play love rivals in the David Schwimmer-directed comedy. In one locker room scene, a naked Azaria shows off his muscles to Pegg.
The British star says, "He didn't wear a modesty pouch during that scene - so I was face to face with little Hank for a long time."
But Pegg insists he and The Simpson's star Azaria bonded on the set - over their mutual love of comedy. He adds, "I'm a massive comedy geek. We both are - and he had no problem doing Simpsons voices for me, all the time! He usually waited until the cameras were about to roll and then I would be laughing and ruin the shot."