Tracy's Snuggly Blanket Jay Jay the Jet Plane : Season 3 Episode 10

Just before the gang signs up for the Tarrytown Scavenger Hunt, Tracy is so occupied with playing with her childhood blanket, but refuses to let anyone see her thinking she's acting babyish. Later when the blanket goes missing, her friends help her find it, and Tracy discovers she doesn't have to give up something she likes because she thinks she should.