Gotta love a good "yo momma" joke.  For those that don't quite have the sense of humor to play along - believe it or not, you're actually missing out on a little piece of history that's even at the root of a lot of hip-hop past and present.  Get schooled on "The Dozens", watch some videos after the jump for inspiration, and then post your best shot here.   It's all in fun - if you get mad easily, you probably shouldn't be playing. :)

The Wayans brothers in "White Chicks":

Spectator24 contributes some on YouTube:

Shaq loves Yo Momma jokes!

Even the young ones are getting in on the action: