Jimmy tosses us millions of years into the past, and we feel every second of it. Yolkus and friends, having nothing better to do, recreate the Junkman episode with even worse pacing than before. Sheen teaches some bad caricatures the true meaning of friendship, utilitarianism, then learns to fly I guess. Truth be told, the writers throw a lot at the wall for this finale, but absolutely nothing sticks. And Hugh attempts a scorched-earth maneuver against Retroville, just because he can...