A strange man named the Comedian is draining people's brains and controlling their actions, making them do silly things. Later, Superdog, when called for by Soo, crashes through the roof. Superdog then faints and tells Matthew, Sooty, and Soo that his behaviour is down to his arch-nemesis, the Comedian. Sooty magically transports the comedian to their kitchen where he reveals that he now controls Superdog. He then orders Superdog to snap Sooty's magic wand and whilst the brain-draining is taking place the Comedian "treats" them to some of his best jokes! Whilst the Comedian is distracted, Sooty meddles with the brain-draining machine and has the Comedian's brain drained! Soo then arrives with Sooty's magic wand, which she has taped back together, and they send the Comedian back to his home