The episode jumps seven years into a "Mad Max" style wasteland. Stan is now a grizzled, one-handed warrior living in the ruins of the United States.
S6E9 - Rapture's Delight. Worst Episode: S12E14 - American Fung [S6E9] Rapture's Delight
It parodies films like Mad Max and Escape from New York , featuring a desolate landscape, red skies, and a moon split in two. The episode jumps seven years into a "Mad