Courage the Cowardly Dog Season 3 Episode 11 - Dome of Doom / Snowman's Revenge Dome of Doom:After a drought, Courage and his owners are unable to grow food. But when they read an advertisement of free food, they order it. However, the plant fruits and vegetables are carnivorous and attempt to eat them. Snowman's Revenge:After the North Pole faces heat and everything melts, the snowman creates a mechanical mitten that allows the user to produce snow at will. He moves into the farmhouse and freezes it, causing extreme coldness upon Courage and his owners.