— -- Dane Cook may not have had a ton of on-screen kisses in his day, but he knows what his worst one was.
When asked, without hesitating, he responded, "Kate Hudson."
"I did a movie with her, 'My Best Friend's Girl,' and I think she purposely ate like a feast of onions before our scene," he said, during an appearance on "Watch What Happens Live." "I had to burn her on that one!"
Cook, 42, who's promoting a new special, "Troublemaker," also revealed that he bedded "a few hundred" groupies in his "younger days," and revealed his biggest male comedic crush.
"Who's funny? Who's a handsome young man?" he wondered. "Gary Gulman."