The Grinch and his faithful dog Max are back for another adventure in this heartwarming sequel to "How the Grinch Stole Christmas". This time, the grumpy green grump decides to help the local children in Whoville by becoming a singing sensation. However, when he's mistaken for a real-life Santa Claus, things get complicated. Can he live up to the expectations of his fans and still keep his grumpy nature in check? Watch the film to find out.