The Magic School Bus - Season 3 Episode 13 Holiday Special
Overview: Wanda plans to see The Nutcracker ballet, but during a trip to Murph’s recycling plant, the toy soldier she needs to get into the theater accidentally becomes a plastic pellet! Ms. Frizzle activates the Bus’s Un-Recycler, taking the class and Murph on a song-filled field trip, where they learn how everyday items are made from recycled trash.