A Big Stink - S1.E11

After a mysterious creature takes a shower at the Mayor's house, the kids and Bat Pat follow the clues to Dreary Swamp and discover the culprit is a swamp monster! He's been extra smelly lately. He's in a book club with a goblin and an ogre, but they can't stand to be near him anymore! He's been trying to find something to find a way to smell better.