Yo mama's so old, I told her to act her age and she died.
Yo mama's so old, her memory is in black and white.
Yo mama's so old, her birth-certificate expired.
Yo mama's so old, she has a picture of Jesus in her yearbook.
Yo mama's so old, she's got Jesus' beeper number.
Yo mama's so old, when she was in school there was no history class.
Yo mama's so old, when she was born, the Dead Sea was just getting sick.
Yo mama's so stupid, she put lipstick on her forehead because she wanted to makeup her mind.
Yo mama's so stupid, she saw a billboard that said "Dodge Trucks" and she started ducking through traffic.
Yo mama's so stupid, the first time she used a vibrator, she cracked her two front teeth.
Yo mama's so stupid, when she took you to the airport and a sign said "Airport Left," she turned around and went home.
Yo mama's so stupid, it takes her 2 hours to watch 60 Minutes.
Yo mama's so stupid, on her job application where it says emergency contact she put 911.
Yo mama's so ugly, her shadow quit.
Yo mama's so ugly, she could only be Yo mama.
Yo mama's so ugly, they filmed "Gorillas in the Mist" in her shower.
Yo mama's so ugly, they push her face into dough to make gorilla cookies.
Yo mama's so ugly, when she looks in the mirror, the reflection ducks.
Yo mama's so ugly, her birth certificate was an apology letter from the condom factory.
Yo mama's so ugly, she looks like she's been in a dryer filled with rocks.
Yo mama's so ugly, she looks like her face caught on fire and they put it out with a fork.
Yo mama's so ugly, her mom had to be drunk to breastfeed her.
Yo mama's so ugly, when she moved into a new house, all her neighbors chipped in for curtains.
Yo mama's so ugly, they rub tree branches on her face to make ugly sticks.
Yo mama's so ugly, her mama had to tie a steak around her neck to get the dog to play with her.
Yo mama's so ugly, even the tide won't take her out.
Yo mama's so ugly, people go as her for Halloween.
Yo mama's so ugly, when she cries, tears run down the back of her neck.
Yo mama's so ugly, she has to creep up on her makeup.
Yo mama's so ugly, her parents had to feed her with a slingshot.
Yo mama's so fat, when she ran away, they had to put her picture on the milk truck.
Yo mama's so fat, when she dances at a club, she makes the band skip.
Yo mama's so fat, on Halloween she trick or treats two houses at a time.
Yo mama's so fat, I had to take a train and two busses just to get on her other side.
Yo mama's so fat, when she gets in an elevator, it HAS to go down.
Yo mama's so fat, her picture takes two frames.
Yo mama's so fat, when your dad climbs on top of her, his ears pop.
Yo mama's so fat, when your dad climbed up on top of her, your dad burned his ass on a lightbulb.
Yo mama's so fat, when she takes a shower, her feet don't get wet.
Yo mama's so fat, she jumped in the air and got stuck.
Yo mama's so fat, her lipstick comes in a spray can.
Yo mama's so fat, she sat on a dollar and made change.
Yo mama's so fat, when her beeper goes off people think she is backing up.
Yo mama's so fat, when she was born, she didn't get a birth certificate, she got blue prints.