1 Season
50 Episode
The Unstoppable Yellow Yeti - Season 1 Episode 42 Secrets, Lies, and Monster Ties
When Rita's mom goes on a secret trip, Osmo and Gustav help Rita find the truth about her monstrous past, only to find a bigger, ancient secret affecting monster and humankind.
- 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