|The Confusing Dinosaur Age|
|Original airdate:||9 December 1981|
|Previous episode:||Neptune Beyond the Closet|
|Next episode:||Sleeping Beauty Princess Kurama|
The Confusing Dinosaur Age (ハチャメチャ恐竜時代, HACHAMECHA Kyouryuusei Jidai?) also known as That Crazy Age of the Dinosaurs is the second half of the 8th episode of Urusei Yatsura. It originally aired on December 9th, 1981.
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.