Joke #62

Joke: A neutron walks into a bar and asks the bartender how much a drink is. The bartender replies, "For you? No charge."

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?