Night Of The Weremole - Season 1,Episode 5

Muriel is picking carrots out of the garden and feeds a rabbit one. She gets bit and only thinks it was a rabbit. They go to Dr. Vindaloo to find the cure. He just says to keep soaking it. She turns into a weremole, an animal who has a taste for biting people and rabbits. Once your bitten by one, you become one yourself. Courage must dress up as a rabbit, to get his attention, then pull a hair from the original weremole that bit her and feed it to Weremole-Muriel to turn her back to normal.