I was standing in a bar and this little Chinese guy comes in and stands next to me.

After a few minutes, I said to him, "Do you know any of those martial arts things, like Kung-Fu, Karate, or Ju-Jitsu?"

He says "No, why the fock you ask me dat? Is eet coz I Chinee"?

"No", I said, "It's because you're drinking my fvcking beer, you slanty-eyed little cocksucker!"