Frizzle lizard - BingFrizzle lizard by xylophagous on Deviant Art
Liz Ard is the pet lizard of the Frizzles and the producer.She is a mascot for the Magic School Bus franchise along with the Bus and the Frizzles.She was in the video game series.
She doesn't have a wand or a lizard, so it's not Hogwarts magic.Ms. Frizzle's cousin owns and operates a recycling plant.An example of that is in the episode "Spins a Web" when the deinopis spider catches her in its trap, she is smiling and laughing.
Liz is Ms. Frizzle's pet lizard, who has been the focus in a few of the episodes.Click here to see it.