Found this thread looking for something else, it's hilarious, how's work, Helen? Will add some work-related jokes when I get mySOH back. Till then, this will have to do:
A blonde is on an transcontinental airplane trying to sleep, but the guy next to her keeps trying to talk. He says Let's play a game, I'll ask you a question and if you can't answer it, you pay me $5, and then you can ask me a question, and if I can't answer, you win $5. She continues trying to sleep so he says How about if I can't answer I pay you $50, but you still only pay me 5 (figuring since she's a blonde, he doesn't have to worry). So to get him to shut up, she agrees, and he asks her Why is the sky blue. She hands him $5 and tries to go back to sleep, but the guy keeps harping Come on, ask me a question. So she asks, What goes up a hill on 3legs and comes down on 4, and shuts her eyes again. For the next 2 hours she sleeps while he does Internet searches, calls friends, tries to figure out the answer. Eventually he wakes her up and hands her $50, and she goes back to sleep. But the guy can't stand it, wakes her up and asks, Well, what's the answer? So the blonde hands him $5 and goes back to sleep!