Originally Posted by Paul Motter
I had a professional copywriter send me a piece describing a meal and then asking "Appetite whet yet?" Huh?
You have to allow for the possibility that the writer was doing it as a joke to take advantage of the "whet yet" alliteration. "Whetted yet" would be correct, but he/she was probably counting on you to accept the joke. Still, it's almost as funny when you do it right.