The Grim Aventures of Billy & Mandy is an Annie- and Emmy-winningAmerican animated television series aired on Cartoon Network. The show aired from August 24, 2001 to November 11, 2007. On September 21st, 2002 it started showing at European Cartoon Network. The two main characters, Billy and Mandy, have manipulated the Grim Reaper, here usually called Grim, into being their best friend for eternity after having won a bet over a sick hamster through a game of limbo.