"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 got himself into the other baby's crib, then quickly disappeared under the blankets. After a couple of minutes, he resurfaced with a big smile on his face. "You're a little girl, and I'm a little boy," he said proudly.
"You're ever so clever," said the baby girl, "but how can you tell?"
"It's quite easy really," replied the baby boy, "you've got
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