1) Steal his "nerdboy" license plate.

2) Accuse him of sexually harassing your laser jet printer.

3) Beat his high score on Tetris.

4) Ask him if they caught the guy who did that to his hair.

5) Tell him you heard he's "microsoft."

6) Leave his Spock ears on your dashboard so they melt.

7) Let the air out of the tires on the Gatesmobile.

8) Drop hints that Oprah's richer than he is.

9) WWW him right in the dot-com.

10) Two words: dork tax.