Pachirisu is a cheeky little and electric squirrel that all like to do mischievious things. Yeah, another Pokemon like Pikachu. Well, Pachirisu isn't technically evil. It's just annoying. It enjoys to shock other people for no reason with its dangerous levels of electricity and it likes to eat leftover food. Otherwise, its main diet consists of nuts (Of the food variety) that their looks are inspired by the acorns real squirrels eat. Well, we don't live in the Pokemon Universe. In the anime, the reason why a Pachirisu wanted to be with Dawn because Dawn wears a mini-skirt and, being small with an agile and flexible body, it can crawl under her and look up at her .