Polly Pocket Episode 17 - Snowball Effect Episode Title:Snowball Effect.Episode Description:During Spring Break, the girls split up: Shani goes to Hawaii with her folks, Lila stays at home, and Polly joins her Grandma Penelope and the Pocket Clan at the Rocky Tonky Mountains for the Cold Fest competition. There, Polly learns about Grandma's past as a winter athlete and epic fail while racing a teenage Griselle Grande. In the present, the Grandes try to snatch the locket by forcing Polly to crash, but fail during all three rounds...