Controlled by a pair of alien duck siblings, Muriel attempts to break into a military compound to rescue the ducks third brother.\r \r Watch more Courage the Cowardly Dog on Cartoon Network!\r Watch more Courage the Cowardly Dog videos:\r \r \r Watch more videos on the go, get the Cartoon Networks Watch And Play app here:\r \r \r Check out our Cartoon Network Facebook pages:\r \r