Urusei Yatsura

Season 1, Episode 16

Episode Title: That Crazy Age of the Dinosaurs

Air Date: 1981-12-09

Overview:

While Ataru is flying an ultra-light, with Lum and Jariten tagging along, Kintaro crashes into him. With the help of Lum's electric shock, the crash send them all back in time to the dinosaur age.