1 Season
50 Episode
The Unstoppable Yellow Yeti - Season 1 Episode 31 Rainbow Snow
When Gustav boasts to Osmo and Rita about visiting a patch of forbidden Rainbow Snow atop Monster Mountain, he regrets it when they fall foul of its weird, mind-bending powers.
- Country : Finland, France, United Kingdom
- Genre : Animation, Comedy
- Director : Anttu Harlin, Joonas Utti
- Cast : Nadine Marshall, Emma Ballantine, Caoimhe Judd, Rasmus Hardiker, Amy-Leigh Hickman, Paul Tylak