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 eleventh episode of the second season of The Magic School Bus Rides Again, and the twenty-fourth 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.