Overview: During the Fourth of July parade in Happyland, a natural disaster is a hindrance to the festivities, forcing people to go underground.
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First Air Date: Sep 30, 2014Last Air date: Nov 18, 2014Season: 1 SeasonEpisode: 8 EpisodeRuntime: 30 minutesQuality: HDIMDb: 5.20 / 10 by 13 usersPopularity: 7.073Language: English