A Very Grimm Fairy Tale Beetlejuice : Season 4 Episode 51

Beetlejuice is threatened into telling the Sappy-Faced Ghouls a fairy tale, and they don't want to hear one they already know. But they know them all! BJ finally resorts to inventing a story on the spot, featuring himself, Lydia, Flubbo, and other Neitherworld characters.