yes this is acutaly a fakemon. its the totaly useless pokemon though
until you get it to levil 40. then it learns a new move called trick or treat. it either KOs the opponent or compleatly heals the last pokemon you had out, even if they fainted!
its hobbys include jumping into peopls trick or treat bags and eating all the candy. you would obtain it by talking to this old guy every day. he says somethings like, "happy halloween! have some candy" and your like, "it anint no halloween..." but he gives it to you anyway. most of the time it turns out to be real useless candy, but somethimes its this guy!