From: utzoo!decvax!microsof!fluke!bhaskar Newsgroups: net.jokes Title: How many robots... Article-I.D.: fluke.150 Posted: Fri Jul 16 13:28:12 1982 Received: Sun Jul 18 01:15:59 1982 does it take to change a light bulb? None. Robotic light bulbs are potty trained from the start and don't need changing.