sentences:  ", it is revealed that the feud between them and Scrooge McDuck originated from a battle between Cornelius Coot (the founder of Duckburg and ancestor of Donald Duck) and the Beagles of that time; wherein the latter attempted to attack a fort the former was holding, only to be tricked into surrendering and/or retreating when Coot used popcorn makers to make the Beagles think he was everywhere at once.The fort would go on to become Fort Duckburg, and strike up the feud for control of the land it was on, which the Beagles claim should be called "Beagleburg".The Beagle Boys appeared as Pete's henchmen in the film "".