What is the funniest knock knock joke you know?
Mine is: knock-knock. Who's there? cows. cows who? No they don't! Cows Moo!!!
asked Jun 17 '10 at 21:09
(for those who don't get it, The Who is a band)
answered Jun 17 '10 at 22:33
Now guys this is the scariest: "Knock-Knock. Who's there? Google! Google who? Google the galaxy!
answered Jun 17 '10 at 22:12