We descend now into Beavis and Butthead territory, but a reader sent this in, and it gave me a chuckle for the same reason it did him. When signing up for AdWords, he was presented with a CAPTCHA code — an image of letters that you enter to prove you’re not some automated system hitting Google:
The code? Down at the bottom in the big read letters: "PNESS." Go on, read it aloud, if you don’t get it. Heh, heh, you said penis. Shut up, Butthead. Well, I suppose it’s better than the correct spelling.