Name: I Have Muscles Where?
Duration: 25 min 57 s
Description: Sid and his friends learn that they have muscles all over their bodies!

First 5 California

B (2023 Revision)

Sid the Science Kid

SISK-Sid the Science Kid-Masthead Theme-v1

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When Sid's Dad tells him a really funny joke, Sid laughs so hard that his face hurts. Sid wonders why his face would hurt if the joke was funny? When Sid and his friends investigate at school, they learn that they have muscles all over their bodies, even in their faces!

Sid and his friends learn that they have muscles all over their bodies!