April Fools Day Challenge

It's April 1st and someone has played a very bad prank on Spike and Xander. It is up to you to decide on the prank and who pulled it. Any character from the Buffy/Angel show or any Crossover is welcome. It can be a Drabble or a fic. Manips are welcome. Posting day should be around the 1st of April. Have fun.