Ban him!

Scott Stevenson on a hilarious joke from WWDC 2006:

...Stump the Experts followed the Design Awards. If you've never been to this event, you need to go at least once. The gist is that the stage is filled with a panel of current and ex-Apple employees, and the audience tries to stump them with obscure trivia questions about Apple products and culture. The experts can also ask questions of the audience...

...Q: What city in Utah did Apple dump about 3,000 Lisas in?
A: Logan, Utah.

(this answer was found via Wikipedia, and the expert added that the number of Lisas in the area had tripled in the last sixth months. Some people got the joke.)