Kate Peterman learns about Kate Warne. Plus a choochoo croons.

Matt Real learns about when mountain go boom. Titular volcano then sings about goo.

Ryann Graham learns about our favorite pharaoh. BUT THERE'S MORE: A GOOSE. (Clap clap!)

Kristin Chirico learns about when sports were very bad. A crazed torch crashes the party.

Keith Habersberger learns about Newton's frenemy. A clipped coin does a Randy Newman thing.

Garrick Bernard learns about a hilariously petty samurai. Two oars profess their love for each other and become intimate.

Curly Velasquez learns about a real comrade. A spying spool enters the chat.

Joyce Louis-Jean learns about a tough go of it. A snowman full of bones brings it home. Light lore begins to cement itself.

In the first ever Puppet History holiday special, Kate Peterman learns about the man with the bag himself. Music guests abound! Plus Pickle Boys.