Duck Dodgers
The Wrath of Canasta / They Stole Dodgers' Brain
S1 E8:
Dodgers drags Cadet along to Robo-World, a space vacation fantasy theme park where "Ya can't beat fightin' a bunch of defenseless androids!" / Marvin kidnaps Dodgers and steals his brain, replacing it with a high tech gizmo that everyone mistakes for a fancy hat. Dodgers is assigned to track down the stolen brain, unaware that it belongs to him.