How True It Is

[Arizona Hummerboy]

A guy gets on a plane and finds himself seated next to a cute blonde. He
> immediately turns to her and makes his move."You know," he says, "I've
> heard that flights will go quicker if you strike up a conversation with
> your fellow passenger. So let's talk.
>
>
>
> " The blonde, who had just opened her book, closes it slowly and says to
> the guy, "What would you like to discuss?"
>
>
>
> "Oh, I don't know," says the guy. "How about nuclear power?"
>
>
>
> "OK," says the blonde. "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 the deer
> excretes little pellets, the cow turns out a flat patty, and the horse
> produces muffins of dried poop. Why do suppose that is?"
>
>
>
> The guy is dumbfounded. Finally he replies, "I haven't the slightest idea."
>
>
>
> "So tell me," says the blonde, "How is it that you feel qualified to
> discuss nuclear power when you don't know Sh_t?