In the colorful world of Higglytown, four kids and their squirrelly friend learn about the heroes that inhabit their city, from mail carriers and bus drivers to police officers and firefighters.
Production companies：
WildBrain Studios
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Happy Nest
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Wildbrain Entertainment
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Overview：In the colorful world of Higglytown, four kids and their squirrelly friend learn about the heroes that inhabit their city, from mail carriers and bus drivers to police officers and firefighters.
