Ack. Tuff crowd. Ok. Subject change.
This guy invents this new kind of bird food and takes it to the patent office to get a patent. The patent officer takes one look at it and tells the man that he can't have his birdfood patented.
"Why not?" the man asks, "its 100% grade A bird food".
"That's the problem," replied the patent officer. "It's impeccable."