Season 42, Episode 15 Letter R Mystery
First Aired: November 11, 2011
A "CSI" spoof features Adam Rodriguez as a detective who leads an investigation when things with the letter R begin disappearing.
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- Rating: TV-Y
- Premise: A landmark series set in an ethnically diverse urban neighborhood where every day is a sunny one. It features songs, skits, animation and, of course, Muppets to teach preschoolers basic educational and social concepts. A public-television gem that's older… (more)