Murph answers the phone at the end of this episode.
This episode can be found on the Holiday Special DVD.
Phoebe: But, Wanda, think of all the good things recycling does.
Wanda: Okay, Phoebe, name three.
Phoebe: Well, um...I just know there's lots!
This is the last episode where Tim uses a regular pre-teen voice.
The original airing of this episode shows a behind-the-scenes segment of the 10th anniversary of the Magic School Bus, starring the real Malcom-Jamal Warner. That was never seen again in syndication.
This was the last Magic School Bus episode broadcast on PBS (September 25, 1998).