It's another Christmas season, and Abby can't seem to rustle up any Christmas cheer. Not helping is the fact that Sloppy Joe is playing the local Santa this year! But the Grossologists discover something even more sinister when they catch Lance Boil using Joe as a dupe to send rotten fruitcakes to every house in town! It's up to Chef Ty to save the day when Boil's fruitcakes ruin everybody's Christmas dinner.