Light Bulb - Chuck Robbs

Q: How many Chuck Robbs does it to take to screw in a lightbulb?
A: None, Douglas Wilder broke his lamp and Oliver North sold his lightbulb to Iran.

Light Bulb - Economist III

Q: How many economists does it take to screw in a light bulb?
A: None. If the government would just leave it alone, it would screw itself in.

Light Bulb - Alt. Newbie

Q: How many alt.newbie readers does it take to change a lightbulb?
A: Me! Me too! Me too!