I posted this one a few months ago, but it is one of my favorites.
It's Thursday afternoon, the teacher has just anounced that there is about to be a quiz on the Alamo. Little Johnny is thrilled, he knows everthing about the Alamo.
TEACHER: "Ok, whoever gets theese questions right, can go home, not come to school tomorrow and enjoy a three day weekend. Ok, first question, who led the Spanish troops at the battle of the Alamo?"
LITTLE JOHNNY: (waving hand wildly) "ME! ME! CALL ON ME!"
TEACHER: (thinking, I will not call on Johnny he always says something bad, calls on) "Mary."
MARY: "General Santa Anna."
TEACHER: "Very good Mary, put up your books, go home, I'll see you on Monday."
Little Johnny is pissed.
TEACHER: "Next question, how many American troops were there at the Alamo?"
LITTLE JOHNNY: "ME! ME! CALL ON ME!!!"
TEACHER: "Very good Billy, put up your books, go home, I'll see you on Monday."
Little Johnny, now very pissed, raises his folder in front of his face and screams
"WHERE DID ALL THEESE FUCKING MEXICANS COME FROM?"
TEACHER: "WHO said that?"
LITTLE JOHNNY: "DAVY CROCKETT BITCH, see ya on Monday!!!"