Dottie tells Robert the Terrible to shut it

Clip video from Scooby-Doo and the Alien Invaders (2000) and The Fox and the Hound (1981).

Quotes:

 * Robert the Terrible: Surely the King's heroes would know of his plans! Tell me when the King will return, or say goodbye to the Princess.
 * Dottie: Shut it, Robert the Terrible!
 * (Robert the Terrible gets shocked)