Sanity Penguin (Also known as Sanity 1 in club penguin) is a hacker of Club Penguin. He is the inventor of CP Trainer. He has a site, which can be found here, that gives tips on how to hack the game, get unlimited coins, and other sinister ideas. He is sometimes credited as inventor of the Club Penguin War, as he was the first to blog about it. On the Club Penguin Wiki, there have been several imposters of him such as w:c:clubpenguin:User:SanityPenguin1, w:c:clubpenguin:User:Sanity Penguin and w:c:clubpenguinUser:Sanity1.