Yakkity and his class visit a technology museum where the future truly is now. Yakkity finds out the limits of technology when the power goes out, trapping everyone inside. Using technology and old-fashioned know-how, Yakkity calls his old-fashioned Granny to the rescue. Mr. Highpants asks Yakkity and Keo to mind his automated house but warns them not to touch any of his gadgets. While Yakkity and Keo try their best to keep their hands to themselves, who can resist the power of an ice-cream cannon?

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