As the Hammelburg Underground lodges a complaint against Hogan's success, Klink finds himself caught between the Gestapo and the Wehrmacht, each trying to take over Stalag 13.
Lisa tells the locals how she and Oliver met during WWII. After parachuting from his plane he was rescued from a tree by Lisa then a sergeant in the Hungarian Underground. Back in present day Hooterville the valley's corn crop is being devoured by the bing bug . Oliver is drafted to pilot Haney's ancient biplane and dust the crops even though he hasn't flown since the war. Again it's a good thing he's wearing a parachute.
Samantha's head is in danger when she catches the eye of Henry VIII.