 Sometimes Rockerduck's plans against Scrooge involve more severe actions like abduction, hijacking his planes or blackmailing him.On these occasions he usually lets his right-hand man Jeeves do the dirty work, but he also hires the Beagle Boys to do his dirty work for him from time to time.On a more personal level, Scrooge and Rockerduck seem to bicker constantly, criticizing each other's ways of life and personal faults.