Blonde vs. genius
A genius and a blonde are sitting next to each other on a plane. The genius leans over to her and asks if she'd like to play a fun game. The blonde just wants to take a nap, so she politely declines and rolls over to the window to catch a few winks. The genius persists and explains that the game is really easy and a lot of fun.
He explains, "I ask you a question and if you don't know the answer, you pay me $5 and vice-versa." Again, she politely declines and tries to get some sleep. The genius, now some what agitated, says, "Okay, if you don't know the answer you pay me $5 and if I don't know the answer, I'll pay you $50!" figuring that since she's a blonde that he'll easily win the match. This catches the blonde's attention and figuring that there'll be no end to this torment unless she plays, agrees to the game.
The genius asks the first question. "What's the distance from the Earth to the moon?" The blonde doesn't say a word, reaches into her purse, pulls out a $5 bill and hands it to the genius.
Now, it's the blonde's turn. She asks the genius, "What goes up a hill with three legs and comes down with four?" The genius looks at her with a puzzled look. He takes out his laptop computer and searches all his references. He taps into the airphone with his modem and searches the Internet. Frustrated, he sends e-mails to all his co-workers and friends. All to no avail. After over an hour, he wakes the blonde and hands her $50. The blonde politely takes the $50 and turns away to get back to sleep.
The genius, who's more than a little miffed, wakes the blonde and asks, "Well, so what IS the answer?" Without a word, the blonde reaches into her purse, hands the genius $5 and goes back to sleep.