Pain

A six year old comes crying to his Mother because his little sister pulled his hair. "Don't be angry," the Mother says, "Your little sister doesn't realize that pulling hair hurts." A short while later, there's more crying, and the Mother goes to investigate. This time the sister is bawling and her brother says... "Now she knows."

Country Black

Q: Why do black people hate country music?
A: Because when they hear the word 'hoedown' they think their sister got shot!

Arab Brothers

Two Arab brothers move to the USA and make a bet as to which of them would be the most "americanized" in a year. They have a phone call to celebrate their one year anniversary. One brother comments, "I just picked up my kids from baseball practice and we're heading to McDonald's."
The other brother says, "fuck off, towelhead!"