This is a poor joke

Yo mama is so poor she can't even pay attention.

.: Random 50 Funny Jokes

Redneck Home Improvement	Bill Gates' Hard Drive	Boyfriend, Granpa and Rover	Signs You've Had Enough of the New Millenium
Yo Mama's so Fat... God	Nursery Crimes	Unlikely	Dating a Prostitute
Blonde's Thoughts on the YMCA	Shree Hill	Tap Dancin'	Travelling Salesman Joke No. 44892
Christmas In Heaven	Clinton and the Pope	That's tacky	Irish Cream
Chew on this	Defense Lawyer's Good News	You Might Be A Redneck If...Easter	There was this redneck that walked into a ...
In All the Land	What a Gasser	Clemson Wedding -- A long, true story	Lose 20 Lbs. Guaranteed!
Yo Mama's Lips Are So Big	Strict Sex Schedule	Confucius...Sausage	A Natural Blind
Fat Woman	Nasty Mama	Coming to America	Yo mama's So Fat... Planets
Yo mama's So Stupid	Difference!	Mexican or Mexican't	Yo mama's So Fat
The pope and a lawyer are on the elevator...	Beep Beep	Your teeth are so busted...	Gassy Broad
Yo mama's...Fat	You Might Be A Redneck...Rat Trap	Pickle Slicer	A Fashion Sense
Yo mama's so fat... fell over	Ghost story for tots	The Blonde Hostess	Yo mama's...Stupid
The Burning Building	The Lawyer's Funeral