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Three kids get sucked into Cyberspace to defend Motherboard from the scheming Hacker — voiced with maximum ham by Christopher Lloyd — and the only weapon that ever works is math. PBS somehow made estimating and pattern-finding feel like saving the world.
![Video thumbnail — Zoboomafoo (Intro) [HD]](https://i.ytimg.com/vi/0PDaboanVIo/maxresdefault.jpg)
The Kratt brothers and a leaping, talking lemur who demanded snacks before he'd say a word. Zoboomafoo made every PBS Kids morning feel like a trip to Animal Junction — and yes, Zoboo was a real lemur, at least until he hopped onto the table and the puppet took over.