The blonde and the lawyer. A blonde is sat on a plane waiting for everyone to sit down and to get airborne. A guy in an expensive looking suit sits along side her and introduces himself. Disinterested, she says hi and turns towards the window. He asks if she'd like to play a game. She says no. Just after take off he tries again. Explaining this time that the game is question and answer. He asks a question and if she knows the answer he pays her $5. If not... she pays him. She snaps back at him that she's not interested. So he tells her he is a lawyer and will make it interesting. If she doesn't know the answer she pays $5. If she asks one he doesn't know though, he will pay $500 to her. Still not really wanting to she reluctantly accepted and he goes first. ""What is the distance in miles from Earth to the moon?"" She doesn't say a word. She just reaches for her purse hand hands him five bucks. Then goes to grab her travel pillow to get some shut eye and escape the lawyer. He says wait. It's your turn! She thinks for a moment and says ""what goes up a hill with three legs and comes down with four?"" He looks confused for a moment and she starts to get comfortable. He says he's going to have to think about it and she goes to sleep. As soon as she nods off he gets his laptop out and searches all of it for an answer. He connects to the internet and tries everything from I'm feeling lucky on google to Wikipedia and fires emails to his most likely to quiz contacts. After an hour of finding nothing he wakes her up with a $500 check. ""Thank you"" and she tries to get immediately back into her comfortable spot when he asks, ""Wait! What does go up a hill with three legs but comes down with four?"" Without a word she reaches for her purse and hands him $5. And you thought blondes were all dumb?