Competition

There's an incest competition in my town this weekend.
I'm going to enter my sister.

Country Black

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

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."