Two babies were sitting in their cribs, when one baby shouted to the other, "Are you a little girl or a little boy?"
"I don ' t know," replied the other baby giggling.
"What do you mean, you don ' t know?" said the first baby.
"I mean I don ' t know how to tell the difference," was the reply.
"Well, I do," said the first baby chuckling, "I ' ll climb into your crib and find out."
He carefully maneuvered himself into the other baby ' s crib, then quickly disappeared beneath the blankets.
After a couple of minutes, he resurfaced with a big grin on his face.
"You ' re a little girl, and I ' m a little boy," he said proudly.
"You ' re ever so clever," cooed the baby girl, "but how can you tell ?"
"It ' s quite easy really," replied the baby boy,
"You ' ve got pink socks and I ' ve got blue ones."