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A stranger was seated next to a little girl on an airplane, the stranger turns to the little girl saying: 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 closes it ask, Okay 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 -all same stuff- grass. Yet the deer excretes little pellets, while the horse produces clumps of dry grass and the cow turns out flat patties. Why do you suppose this is?

The stranger, visibly surprised by the little girls intelligence thinks about it and says; Hmm 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?
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Thanks for sharing this with me Becca!