Bruce DeBoer from Permission To Suck has post the results of a new word game. Change, add or subtract one letter from a word and come up with a new definition.
Examples like Osteopornosis (n.): A degenerate disease and Dopeler effect (n.): The tendency of stupid ideas to seem smarter when they come at you rapidly, make for a light hearted distraction from work.
On a more important note games and exercises like this make for a great way to flex your creative muscles once in a while.