Crazy (French name Schtroumpf Zinzin) is a Smurf who appears in the 2011 film. Also known as Loud Smurf and Noisy Smurf, he warns the fellow Smurfs of danger throughout the movie by making siren-like noises. This was a role normally held by Harmony Smurf in the Smurfs cartoon show. He is always ready to help out the other Smurfs during an attack by Gargamel or another dangerous situation. But this makes him a common target in the film, as he was one of the first Smurfs to be chased, but he escapes. However, he is shown to rather save himself than save Clumsy.