No Need for a Genius!
Washu creates a robotic duplicate of herself to help with her experiments. Unfortunately, an accident occurs when Washu's brain patterns are transferred to the robot, and it instead kills Mihoshi's personality and intelligence!
Aired 21/05/1995EP 8 - No Need for a Genius!

1995
Tenchi Muyo! Tenchi Universe
Tenchi Masaki may be a 17-year-old young man in rural Japan, but little does he know how bad his day will be getting. When a space pirate chased by a pair of Galaxy Police officers crash-lands at his grandfather's temple, Tenchi is sucked into a new adventure that will literally blast him off into outer space and beyond.
(Source: Anime News Network)