Season 1, Episode 34 I Have Muscles Where?

First Aired: May 5, 2009

After his father tells a joke, Sid laughs until his face hurts, which makes him wonder why. Then, at school, he learns that people have muscles all over, including their faces.

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  • Premiered: September 1, 2008
  • Rating: TV-Y
  • Premise: A Jim Henson Company production about an inquisitive preschooler named Sid who seeks answers to questions he asks himself, such as why his shoes are shrinking or why bananas become mushy. (more)

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