Two babies, a boy and a girl, are in the daycare nursery for naptime...

The boy crawls from his crib and goes into the girl's crib. He says, "Hi!"

She wakes up, sighs, and asks, "What are you doing here?"

He tells her, "Well, I know I'm not really the best guy around here, but I heard through changing table gossip you're one of the coolest babies in this nursery, so I just wanted to meet you. Wanna be friends, girl?"

"Sure," she smiles. But then, flabbergasted, she asks, "Wait, how do you know I'm a girl?"

He answers, "Lemme show you how to tell..."

He squirms from his snug pants and instructs her to as well to get a better look. He points and she observes, pretty amused. "This is pretty odd... but cool. Maybe I should tell my friends."

So an hour later, upon playtime with her girl friends, she does. She whispers to her friends, "There's a difference between us girls and those boys."

"Oh, really?" her friends say.

"Yup! Look under your jama pants." She points down and adds, "A bigger baby in the nursery showed me the difference."

One if her friends smile, "So *that's* why we have pink booties and some of the others have blue - because we're girls and those are boys!"