Fernkenstein's Monster

Fernkenstein's Monster is the first half of the 4th episode of Season 8. It first aired on September 18, 2003.

Summary
Fern's scary story is a little too scary — now the other kids are afraid of her. So she sets out to prove her skills as a writer by creating a story that's fun instead of frightening.

Trivia

 * "Arthur's Underwear" is mentioned again, and is said to have happened months ago. This is one of several episodes to reference that incident. However, in this one, Muffy tells Arthur to forget the incident and move on with his life, acting as a nod to how much it had been referenced.