Amy: Are you hungry? How about that sushi place you love?
Bernadette: Doctor said I can't have sushi.
Penny: Okay, look, we don't have to go anywhere. We can just, you know, stay here and hang out in the hot tub.
Bernadette: Doctor said I can't go in the hot tub.
Amy: Maybe you should get a new doctor. What, he said you can't laugh either?