Airline Conversation

'
I hope you all dont mind some off color humor?

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 crap (changed the word to less offensive!)?