WAH WAH!

A stranger was seated next to a little girl on the airplane when the
stranger turned to her and said, 'Let's talk. I've heard that flights go
quicker if you strike up a conversation with your fellow passenger.' The
little girl, who had just opened her book, closed it slowly and said to
the stranger, 'What would you like to talk about?' 'Oh, I don't know,'
said the stranger. 'How about nuclear power?' and he smiles. 'OK,' she
said. 'That could be an interesting topic. But let me ask you a question
first. A horse, a cow, and a deer all eat the same stuff - grass. Yet a
deer excretes little pellets, while a cow turns out a flat patty, and a
horse produces clumps of dried grass. Why do you suppose that is?' The
stranger, visibly surprised by the little girl's intelligence, thinks
about it and says, 'Hmmm, I have no idea.' To which the little girl
replies, 'Do you really feel qualified to discuss nuclear power when you
don't know shit?