Over the many years of pikachu,if you 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 you 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 throws up till he passes out.*
Brock:Ash stop!Your going to kill him!
Ash:Not before I kill you!
*Ash try's to put his hands around brock's throat*
Brock:Get away from me you little psychopath!Run pikachu,I'll distract him with my brockness.