Overview
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.
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1 - 1Winterton is Coming May 09, 2022 -
1 - 2The First Supper January 01, 1970 -
1 - 3Long Time No Ski January 01, 1970 -
1 - 4Yeti as Yeti January 01, 1970 -
1 - 5Rug Burn January 01, 1970 -
1 - 6Katz January 01, 1970 -
1 - 7Pipey January 01, 1970 -
1 - 8Stink-Erton January 01, 1970 -
1 - 9Full Monster February 07, 2023 -
1 - 10Lady of the Lake January 01, 1970 -
1 - 11Pinesap Flood Day January 01, 1970 -
1 - 12Royal Flush January 01, 1970 -
1 - 13Let the Games Begin January 01, 1970 -
1 - 14Two Osmos Too Many January 01, 1970 -
1 - 15Sweaty Yeti January 01, 1970 -
1 - 16Spring Fever January 01, 1970 -
1 - 17Momster January 01, 1970 -
1 - 18Gondola with the Wind July 31, 2023 -
1 - 19Interneti Yeti January 01, 1970 -
1 - 20Yeti Bear January 01, 1970 -
1 - 21Art-Ache January 01, 1970 -
1 - 22Pine-Saps January 01, 1970 -
1 - 23Chromocracy January 01, 1970 -
1 - 24Save the Date January 01, 1970
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1 - 25Gustavella February 05, 2023 -
1 - 26Beetleggers January 01, 1970
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1 - 27Arm-A-Geddin January 01, 1970 -
1 - 28Yeti Delivery January 01, 1970
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1 - 29Smitten Kitten January 01, 1970 -
1 - 30Pop-Sickle January 01, 1970 -
1 - 31Rainbow Snow January 01, 1970 -
1 - 32Monster Momma's Boy January 01, 1970
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1 - 33Fortune Hunters January 01, 1970 -
1 - 34Monster Mashup January 01, 1970
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1 - 35Timey Wimey Yellow Yeti January 01, 1970 -
1 - 36Monster Swap January 01, 1970
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1 - 37Tree-Ta January 01, 1970
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1 - 38A Necessary Weasel January 01, 1970 -
1 - 39The Thingy January 01, 1970 -
1 - 40Something Rotten January 01, 1970
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1 - 41The Way of Ukko January 01, 1970 -
1 - 42Secrets, Lies, and Monster Ties January 01, 1970
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1 - 43Forget Me Yeti January 01, 1970 -
1 - 44Wolverina January 01, 1970
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1 - 45Gotta Get Goosey January 01, 1970 -
1 - 46Wild Things January 01, 1970
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1 - 47Worst Wintertonian Ever January 01, 1970 -
1 - 48Hoop Happy January 01, 1970
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1 - 49Musical Monster Mania (1) January 01, 1970 -
1 - 50Musical Monster Mania (2) January 01, 1970