Over the many years of pikachu,if u look closely pikachu has been getting thinner and thinner.When it started he was this cute,fat little chunk of Pokemon,but now he's a skinny little freak.Which can only me one thing....Ash has forced him to become bulimic!
Ash:Jeez,Pikachu your so fat!
Ash:Loose some weight u fat bastard!
Ash:No stop eating!Your just gonna get fatter!
*Ash shoves his finger down pikachu's throat to make him vomit his food up.Pikachu...