A masked stranger who hates dogs arrives at the farm, beating Courage whenever possible.

The lottery is about to be announced, and Le Quack arrives.

When Muriel gets amnesia, Courage hires a French duck to help.

Courage notices a strange creature in Muriel's sneezes.

Muriel's mattress has a demon.

In order to treat Muriel's back pain, the family must travel to a mountain spring.

Eustace boasts that he can swim better than a dolphin.

Courage is challenged to a game of dodgeball.

Courage must find an antidote when Muriel is bitten.

Robot Randy is sent to Earth to conquer it and prove his merit.

Muriel's nephew visits the farm.

Courage discovers an ancient artifact that was stolen from a museum.

A burglar mistakes the family for his relatives and decides they should pull a heist.

Muriel is mistaken for the leader of the Valkyries.

Muriel becomes the cook on a nuclear submarine.

Duck brothers from outer space kidnap Muriel.

A lonely goose god wants Muriel for his queen.

Muriel plants a magic tree that makes wishes come true.

Katz returns to eliminate Muriel.

Muriel is kidnapped by two raccoons.

A man with a filthy lifestyle contaminates the farmhouse.

Courage, Muriel and Eustace check into a motel run by a sinister cat.

A hungry bigfoot shows up at the farm.

Eustace drags Courage to an institute that promises hair growth.

Eustace hires a medium to channel his brother's spirit.