The Butler Did... What?

 The Butler Did... What? is the first half of the 9th episode of Season 15. It first aired on May 25, 2012 with "Trouble with Trophies." It was written by Wolfram Breuer and the storyboards were done by Francois Brisson.

Summary
When resident Crosswire butler Bailey disappears, Muffy realizes she doesn't know anything about him when she tries to find him.