|Air Date||October 12, 1985|
|Written by||Jeffrey Scott|
Nanny gives the Babies a history book, and they use their imaginations to explore history, visiting the Stone Age and the American Revolution. Gonzo has his own ideas, and transports the Babies to the mysterious planet X.
- "Yankee Doodle Rock"
- Footage from the Gene Autry serial The Phantom Empire (1935) is used for Planet X, including clips of Queen Tika and the robots.
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|The Great Cookie Robbery||Snow White and the Seven Muppets|