The Busy World of Richard Scarry

The New Neighbours (5x22)

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There's a new neighbour moving to Busytown, and she's moving into the old spooky house. Huckle, Lowly, Billy, and Hilda become convinced the neighbour is a witch because she keeps disappearing and popping up in different places. But she's not a witch... just a twin, and that explains everything... or... does it?