Stole these from random sites, picked out the ones I thought were kinda funny:
Yo mama’s so nice that if her cell phone rings in a movie theater, someone pauses the movie for her.
Yo mama’s so nice, that often neighborhood children will perform chores for her, even if she doesn’t ask
Yo mama’s so nice her dooky makes the house smell better
Yo mama’s so nice, she tried to jump into the pool, but walked on it instead.
Yo mama’s so nice that Ozzy Osbourne enunciates properly and refuses to curse around her.
Yo mama’s so sweet that I kissed her cheek and got diabetes.
Yo mama’s so nice that Romulans went back in time to build her a planet.
Yo mama’s so nice that Metallica wants her to download their music.
Yo mama’s so nice that Christian Bale asks her nicely for a cappucino.
Yo mama’s so nice that Rush Limbaugh has nothing to say about her
Yo mama’s so nice that when she goes to hockey games, no one fights becaue they know she wouldn’t approve. Don’t even ask what they do at boxing matches.
Yo mama’s so nice that Chuck Norris stopped kicking ass because she gave him a stern look.
Yo mama’s so nice that when she was in the Garden, the serpent told her, “Whatever you do, don’t eat that fruit.
Yo mama’s so nice that when she walked into a bar with Mr. Rogers, people asked, “Who’s that jerk with Yo Momma?
Yo mama's so nice, the Pope confesses to her
Yo mama's so pretty, Stevie Wonder can see her
Yo mama’s so nice that if her cell phone rings in a movie theater, someone pauses the movie for her.
Yo mama’s so nice, that often neighborhood children will perform chores for her, even if she doesn’t ask
Yo mama’s so nice her dooky makes the house smell better
Yo mama’s so nice, she tried to jump into the pool, but walked on it instead.
Yo mama’s so nice that Ozzy Osbourne enunciates properly and refuses to curse around her.
Yo mama’s so sweet that I kissed her cheek and got diabetes.
Yo mama’s so nice that Romulans went back in time to build her a planet.
Yo mama’s so nice that Metallica wants her to download their music.
Yo mama’s so nice that Christian Bale asks her nicely for a cappucino.
Yo mama’s so nice that Rush Limbaugh has nothing to say about her
Yo mama’s so nice that when she goes to hockey games, no one fights becaue they know she wouldn’t approve. Don’t even ask what they do at boxing matches.
Yo mama’s so nice that Chuck Norris stopped kicking ass because she gave him a stern look.
Yo mama’s so nice that when she was in the Garden, the serpent told her, “Whatever you do, don’t eat that fruit.
Yo mama’s so nice that when she walked into a bar with Mr. Rogers, people asked, “Who’s that jerk with Yo Momma?
Yo mama's so nice, the Pope confesses to her
Yo mama's so pretty, Stevie Wonder can see her
Thanks! I agree with 3D Student.