That's what kids were like then. So I really like the movie [Dude, Where's My Car? ], I think it's genuinely funny, and I wish I hadn't been so arrogant about it. And, of course, I didn't know it was going to be my best work, either.

I did have a tiny moment in a TV movie called My Sweet Charlie, starring Patty Duke.

The one on Fresh Hell is a little easier, because we make it up. It's a strange kind of hybrid of the real me and... Well, obviously it's me standing there, and it's my voice and my face, but it's also kind of filtered through Harry Hannigan's take on the character, the one he's writing.

I mean, I'm the tag of the [ Big Bang Theory ] show! That was one of the easiest jobs I've ever had.

My own personal favorite Cher song is the unforgettable Gypsies, Tramps and Thieves.

Dr. Okun. Who's named after a special-effects guy named Jeff Okun, who had done Stargate for Roland Emmerich and Dean Devlin, who did Independence Day. But "Brakish" just came up one day when Jeff Goldblum and I were improvising, and he told me his character's name and I told him mine.

I always refer to [Stardust Memories] as Sharon Stone's and my first film.