The children's areas in Canada's Wonderland originally were themed as The Happyland of Hanna-Barbera. The three areas were themed as Yogi's Woods, Scoobyville, and Bedrock; the first was converted to Smurf Village in 1984 and the last also had a marine mammal show held at the Bedrock Aquarium. In 1993, the Smurf area transitioned to Kids Kingdom, which became KidZville in 1998. In 2003, Bedrock became Nickelodeon Central; Bedrock Aquarium and its marine mammal show closed down as well. The park replaced Nickelodeon Central with Planet Snoopy for the 2010 season, standardizing the park with the rest of the Cedar Fair chain. Planet Snoopy is a section of the park themed after the comic strip Peanuts.
