Movie Plot: A mad scientist does odd experiments on peoples brains. Nothing Atomic is involved.
On the SOL: The crew performs a Broadway-style musical / Mike and the 'bots mock the Mads mercilessly / Servo goes out into space to report the weather / Magic Voice chats with the movie's narrator.
In Deep 13: The Mads retaliate Mike's taunting by dressing as the SOL crew.