Penny	Morning, Sheldon! Come dance with me.
Sheldon	No.
Penny	Why not?
Sheldon	Penny, while I subscribe to the many-worlds theory which posits the existence of an infinite number of Sheldons and an infinite number of universes I assure you that in none of them am I dancing.
Penny	Are you fun in any of them?
Sheldon	The math would suggest that in a few I’m a clown made of candy. But I don’t dance.

The Big Bang Theory. 3×03 – „The Gothowitz Deviation“