The Magic School Bus + Rides Again Wiki
The Magic School Bus + Rides Again Wiki
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[[Tim and the Talking Trees|Tim and the Talking Trees]] Waste Not, Want Not [[Janet's Mystery Gene|Janet's Mystery Gene]]

"Waste Not, Want Not" is the 11th episode of the second season of The Magic School Bus Rides Again, and the 24th overall in the series. Counting The Magic School Bus, it is the seventy-sixth episode overall.


Tim.jpg "The plot and the mud thickens."
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  • This is the first time when Ms. Frizzle class sing a song, the second being In the Zone.
  • This episode and the one on decomposition have similar topics. However, this episode is about waste, and the latter is about rot.
  • This is the last episode to focus on Dorothy Ann in this season.
  • It's revealed that Arnold likes rock operas.
  • Arnold's wig could reference his hair color in the books, which is blond.
  • It's revealed that Dorothy Ann's favorite flowers are vanda orchids.
    • It's also reveals that Dorothy Ann has a uncle named Axle Valvestuck.