Courage the Cowardly Dog - The Demon in the Mattress (Preview)
Muriel orders a new mattress that harbors an evil spirit which proceeds to possess Muriel as she sleeps.\r
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Watch more Courage the Cowardly Dog on Cartoon Network!\r
Watch more Courage the Cowardly Dog videos:\r
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Watch more videos on the go, get the Cartoon Networks Watch And Play app here:\r
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