Description by couchtuner for The Simpsons Season 7 Episode 22 : Bart helps Grampa recover the fabled Hellfish Bonanza, a buried cache of artwork that Grampa and his platoon brought back from their tour in WWII. But they must match wits with Mr. Burns as he and Grampa are the last members of the platoon still alive.
Watch It Here : The Simpsons Season 7 Episode 22 Raging Abe Simpson and His Grumbling Grandson in “The Curse of the Flying Hellfish”