Yo Momma's so stupid, she ordered a cheeseburger without the cheese.

 129

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Two students talk: "What are you reading?" "Quantum physics theory book." "But why are you reading it upside-down?" "It makes no difference anyway."

 22446

3  

Yo' Mama is so stupid, she thought the international dateline was a global dating service.

 940

0  

Yo mama so stupid someone said Christmas was around the corner and she went looking for it.

 678

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Chuck Norris doesn't need his seatbelt becouse no one is stupid enough to hit him.

 298

0