I know you are but what am I?
A comeback so deep it’s like Pee-Wee’s brain exploded. It’s the most iconic comeback in the world.
He said I was a nobody. I said, 'I know you are, but what am I?' and he cried.
She said I was a mess. I said, 'I know you are, but what am I?' and she laughed.
He said I was a joke. I said, 'I know you are, but what am I?' and he ran.