Yo mama so fat I ran around her twice and got lost.
Yo mama’s so fat, when I tried to drive around her, I ran out of gas.
Yo mama’s so stupid, she sent me a fax with a stamp on it.
Yo mama’s so stupid, she spent twenty minutes lookin’ at an orangejuice box because it said concentrate.
Yo mama’s so stupid, she took a spoon to the Super Bowl.
Yo mama’s so stupid, she gave birth to you.
Yo mama’s so ugly, yo dad first met her at the pound.
Yo mama’s so stupid, she took a ruler to bed to see how long she slept.