What does the Napoleon Dynamite "your mom goes to college" joke mean?

Question

It's a funny joke, for some reason. But I do not know why!

Why?

Answer 1

It's a play on the 'yo momma' jokes, however, a poor one. I think the funniest part about it is the look on Kip's face right after he says it, like he accomplished some awesomely ridiculous feat. hee hee hee...

Answer 2

it's mocking "yo mamma" jokes

Answer 3

lmao

its not that funny, but yeah it is immatating the yo momma jokes i think.

Answer 4

buahahahahaha @ whogoestocollege.com

that's hilarious, bout spewed milk out of my nose!

Answer 5

First possibility is the yo mama mockery, obviously.

Also, how many moms of teenagers are still in college?  He's calling her mom stupid.

Answer 6

all i have to say is, send your friends to:  http://WhoGoesToCollege.com