Three third grade students, a white kid, a Chinese kid, and a black kid, are hanging out on the playground when they decide to have a dick measuring contest.
The white kid whips out his little penis.
The Chinese kid whips his penis out, which is much shorter.
The black kid smiles, whips his penis out, and starts flinging it around to prove just how much longer he is than the other two.
After school, still beaming with pride, the black kid goes home and tells his mom, “Mom! Mom! The other kids at school and I measured our penises and mine is waaay bigger than any of theirs!”
“Well, son, I would hope so,” she responds. “After all, you’re 23 years old….”