Joke #963

Joke: A chemistry teacher told his student he had a lot of potential. Then he dropped him off of the roof.

Joke: Why can't you ask a chemist to make you a Pb and J sandwich?

Joke: What did the proton say to the other proton?

Joke: What do you call a secret agent compound?

Joke: Who is Iron Man interested in?

Joke: What's Batman's favorite element?