What was the best thing before sliced bread? Cookie Monster considers some food-related “showerthoughts” — those random, seemingly-profound thoughts, ideas, or questions that you might have while taking a shower, daydreaming, or doing something relaxing or routine — while he explores the Guggenheim Museum, the Metropolitan Museum of Art, and the Museum of Modern Art in New York City.

Send us your showerthoughts! Related reading: Teach kids to daydream.

There’s more fun in the archives: Grover does science experiments, Telly explores microscopic worlds, and a few delicious-looking cookie videos.

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