Biology or Cooking Class

What do you get when you cross a donkey with an onion?

A piece of ass that will bring tears to your eyes.

What’s the difference between a rabbi and a priest?

A rabbi cuts them off; A priest sucks them off.

What do you call a black man who flies a plane?

A pilot you racist bastard.

How can you tell if you're at a gay barbecue?

The hot dogs taste like shit.