Barack Obama was seated next to a little girl on an airplane. He turned to her and said, "Let's talk. I've heard that flights go quicker if you strike up a conversation with your fellow passengers. The little girl, who had just opened her book, closed it slowly and said to the Obama, "What would you like to talk about" 'Oh I don't know said the Obama, "How about what changes I should make to America 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 suppose that is? Obama, 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 "change America " when you don't know shit?