Prompt 26, Supernatural, Piece of Cake

[firefly124]

Title: Piece of Cake
Fandom: Supernatural
Pairing/Characters: Castiel/Dean Winchester, Eileen Leahy/Sam Winchester
Rating/Warnings: Teen
Prompt: Yule log
Summary: Sam has heard Dean wax on about the superiority of pie to cake for years, so clearly something is very, very wrong.

On AO3