The Big Bang Theory, Season 4

Penny:
Well, I would ask you guys if you want dessert, but I know Sheldon doesn't eat dessert on Tuesdays, and even if Raj wanted something, he couldn't tell me. Howard won't order anything, but he will come up with some sort of skeevy comment involving the words "pie" or "cheesecake", and Leonard is lactose intolerant, so he can't eat anything here without his intestines blowing up like a balloon animal.

Leonard:
Hang on a second. I could have the fruit platter.

Penny:
You want the fruit platter?

Leonard:
Does it have melon on it?

Penny:
Yeah.

Leonard:
No, I can't eat melon.