Courage the Cowardly Dog

Human Habitrail (2x9)

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Doc Gerbil, a fake vacuum cleaner seller,comes to Courage,Eustace, and Muriel's House and takes out a vacuum cleaner and sucks up Muriel and Eustace into it. He takes them to his labratory and puts them in a human habitrail. He peforms experiments on them. Courage manages to get them back.