 Wizz Fizz packs from 1966 to 1996 had Disney characters, which from 2002 to 2007 were replaced with the characters "Screaming Mimi", "Weird Wally", "Gross Gus", "Nerdy Neil", and "Doctor Freak".In 2011, the Wizz Fizz packs were relaunched based on a planet theme with intricate illustrations.Wizz Fizz has proved an enduring brand.