Uncle Wormsley is a grey, decaying old man with cobweb-like hair and rotten fingernails. A lone figure who keeps himself to himself, Wormsley's only friend is a monstrous crab called Crabsley, who lives in a dungeon under his house.

From One Potato Two Potato and Endemol Shine North America, the two-hour charity cook-off airs Monday, Jan. 18. at 8 p.m. ET/PT on CTV and CTV GO. In this ultimate snack-down, award-winning judge Gordon Ramsay and renowned pastry chef Christina Tosi invite celebrities into the "MasterChef" kitchen to battle i…