George and Harold's school has been selected to go to space along with their principal, Mr. Krupp. And when danger is very near, they snap their fingers... and Mr. Krupp turns into Captain Underpants, a superhero in only his cape and undies.
Transmitiendo en canales:
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Próximos episodios:
El Abismal Altercado Del Abominable Altidiente
El Bizarro Batiburrillo Del Bestial Vomitisco
El Grotesco Galimatias Del Gigantesco Gustavon