Stan tries to sell Mystery Shack merchandise to an unknown buyer, by telling stories for each item he sells. Stories included:
"Hands Off": After stealing her gold watch, Stan is cursed by a witch and loses his hands.
"Abaconings": Waddles becomes smart because of a mysterious mushroom and soon becomes so smart he forgets about Mabel.
"Clay Day": Mabel confronts her fear of claymation by fighting clay monsters.
Guest star: Neil deGrasse Tyson as "smart" Waddles