QDB:

Damn... while coming home from the store, this drunk came up to me, and was like, "Hey, you big black nigger! Loose-lips McGee, why don't you go back to your monkey relatives? Bet you couldn't even add 1 + 1."

And I calmly respond, "What's the derivative of cosecant(x)?"

he just replied, "fuck you" and left..