Urusei Yatsura - Season 1 Episode 29 The Great Spring War Grab her horns and she might just become your darling!
Overview: First appearance of Benten, Lum's best friend the goddess. Lum takes Ataru to another planet to help in a battle against Benten's family. The battle consists of catching stones in bowls on a giant set of scales. Ataru starts playing with Benten and ends up messing up the entire game.