Yo' Mama is so stupid, she called the police to report a suspicious looking person lurking in her mirror.
Yo' Mama is so stupid, she smashed open her TV hoping to find a TV dinner.
There's a senior citizen driving on the highway. His wife calls him on his cell phone and in a worried voice says, "George, be careful! I just heard on the radio that there was a madman driving the wrong way on Route 110!" George says, "I know, but there isn't just one, there are hundreds!"
"Yo momma so stupid she steals free bread!"
YO MAMA IS SO STUPID SHE GOT FIRED FROM A BL*W JOB.
Yo' Mama is so stupid, it took her an hour to cook instant rice.
Yo Mama's so stupid because it too her 2 hours to watch 60 Minutes.
Yo Mama's so stupid when she heard someone say it was chille outside,she went and grabbed a size 20 bowl.
Your mom is so stupid she tried to drown a fish.
Yo mama's so stupid, she thought "Dunkin' Donuts" was a basketball team.