I have to say that I think you guys cheated a little with the poll. Things like the boy turning into Kadabra are mentioned in the the Pokedex entries in one of the games, but the Mewtwo thing is completely based off an obscure story in the manga, that most people wouldn't have read. It's never been said in the games, and I wouldn't consider it canon.
But other than that, it was a good poll. But in the future I think you should keep all of the answers either based entirely on the game, or entirely on the manga, anime, or whatever.
But other than that, it was a good poll. But in the future I think you should keep all of the answers either based entirely on the game, or entirely on the manga, anime, or whatever.