Because they're always trying to find the x. They don't know y, either.
Hell-if-i-know (my grandma's favorite joke)
Sure, you know how it works, but now it's dead.
He wasn't white and that wasn't right, we found he was black, and that was whack, so we shot him in the back.
Because when they buy souvenirs they find out they were made in China.
They're not infallible
The X-Men
You ever tried taking a rib from a black man
It'll take me about 20 minutes to get hard, I just got laid by some chick.
He was having a hard time looking up.
You're really bustin' Machops!
The son answers, "Y." "Because I want to know!"
It's not their fault. May tricks them.
Because when he asked his wife how many eggs to buy, she said 4!
Battery
It never worked out because they never met