* Steal his "nerdboy" license plate.
* Accuse him of sexually harassing your laser jet printer.
* Beat his high score on Tetris.
* Ask him if they caught the guy who did that to his hair.
* Tell him you heard he's "micro soft."
* Leave his Spock ears on your dashboard so they melt.
* Let the air out of the tires on the Gatesmobile.
* Drop hints that Oprah's richer than he is.
* WWW him right in the dot-com.
* Two words: Dork tax.