Some of my favorite Whose Line moments of all time:
Brad and Drew own Colin with their hoedown verses, but he gets them back good!
Ryan breaks the light on the front of Drew's desk- with his head!
Drew brings in a tape recorder that says "1000 Points", so he doesn't have to. But it backfires when Wayne changes the recording on it!
My battery pack! Enough said.
Meow! Enough said. (again.)