The Smurfs: A Christmas Carol

As the title suggests, it is an adaptation of Charles Dickens' A Christmas Carol, with Grouchy Smurf playing a role similar to Ebenezer Scrooge, while Smurfette, Brainy, and Hefty play the respective roles of the Ghosts of Christmas Past, Present, and Future. It features a mix of CGI animation and traditional animation. (Source: Cartoon Network)