In the maternity ward of a hospital, new-born girl baby looks over at new-born boy baby and asks, "Are you a girl baby or a boy baby?"

The boy baby quickly chirps up, "I'm a boy baby!"

"How can you tell?" asks girl baby.

"Easy," says boy baby. And, with that, he threw off the blankets, hoisted up his itty-bitty night-shirt and proudly pointed downward. "See.....blue booties"