Season 14, Episode 8 Butterflies; The Nature of Things
First Aired: October 13, 2010
Baby Bop's bummed that her pet caterpillar Monty has gone missing, but is soon delighted when she discovers he's become a butterfly; a dream teaches litterbug Rachel why it's important to keep Earth clean.
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- Premiered: April 6, 1992
- Rating: TV-Y
- Premise: Preschoolers are among those who made this 6-foot purple dinosaur a beloved character (and toy icon). Barney helped the youngsters learn songs and ways to get along. (more)