Give me your best joke, and I may just reward you if I find it funny.

Here's some of mine:

Q: What kind of cave do homosexual men live in?
A: A gave.

Q: What did the man say when he walked into a bar?
A: Ouch!

A neutron walks into a bar and orders a drink. The bartender says, "for you, no charge".

Yes, mine are lame and punny.