Aloha Scooby-Doo!

Aloha, Scooby-Doo! is a 2005 American animated adventure film and the eighth installment in a series of direct-to-video animated films based on the Scooby-Doo Saturday morning cartoons. It follows the Mystery Gang as they travel to Hawaii for the Big Kahuna of Hanahuna Surfing Contest and encounter the vengeful Wiki Tiki spirit and his demons.