November 30

==1929==
* Joan Ganz Cooney is born
==1945==
* Linda Bove is born
==1969==
* The Ed Sullivan Show: First performance of "Mah Na Mah Na."
==1980==
* The Muppet Show "episode 510"
==2010==
* Sesame Tree Episode 207: Potto's Heard of Cows
==2015==
* The Muppets episode "Going, Going, Gonzo"
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