The Magic School Bus (Season 1)

Gets Lost in Space [1.1]

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Ms. Frizzle: As I always say class, you're out of this world.

Carlos: Oh no, you don't! You just want to grab more stuff!
Janet: Hey I'm just trying to help! If you want to play "Let's find Ms. Frizzle without a map" for the rest of your life, that's FINE with me!

Arnold: No one is better than Ms. Frizzle.
Janet: Oh, yeah? Prove it!
Arnold: Stop The Bus!

Janet: Arnold told me all about your field trips, Dorothy Ann.
Dorothy Ann: W-what did he say?!
Janet: That they were, and I quote, highly unusual.

For Lunch [1.2]

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Phoebe: How was I supposed to know that she'd have digestive scuba gear?

Carlos: We have to find Wanda before she gets dried up into a raisin.
Ralphie: A raisin? Cool.
Students: Ralphie!

Wanda: ARRRNNNOOOLLLDDD!
Arnold: Who said that?
Wanda: This is your conscience, Arnold.

Arnold: You mean I was the field trip?!

Inside Ralphie [1.3]

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Phoebe: At my old school we were only afraid of lunch meat!

Ralphie: I'm seeing myself from the inside out.

Carlos: It's a short cut. Get it? Short cut?
Students: Carlos! Yuck!

Ralphie: What's going on?
Ms. Frizzle: We're here to get the inside story.

Gets Eaten [1.4]

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Ralphie: Food chain? A chain of food? I can get into that.
Keesha: Me too. Phytoplankton, Zooplankton, Fish, and People too. We're all in a food chain, scum, this fish, and you.

Hops Home [1.5]

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Bella: Bella!
Herman: Herman!

Meets the Rot Squad [1.6]

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[After the bus transforms into a bessy bug]
Arnold: Wow! A bessy bus; now I've seen everything!

All Dried Up [1.7]

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Arnold: Field trip tip number 107: To avoid being eaten, become inedible. What does that mean?!
Ms Frizzle: Class, Do I hear a suggestion to avoid digestion?

Phoebe: I might have made a mistake about that lizard. And I might have made a mistake about that jackrabbit. And I might have even made a mistake about that tortoise, but there's one thing I know I'm not wrong about.
Arnold: How much you wish you'd stayed home today?

In the Haunted House [1.8]

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Arnold: Aah! Yikes! Ah! All I've got to say is, If I meet anybody I can see through, I'm outta here.
Ms. Frizzle: Oh, Whoa. No need to be hasty, Arnold.

Gets Ready, Set, Dough [1.9]

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Phoebe: At my old school we never got baked. except for the time the air conditioning went.
Arnold: We're toast!
Dorothy Ann: Well, Technically, No, But you've got the right idea.

Plays Ball [1.10]

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Dorothy Ann: Listen, A force is just a push or a pull.
Carlos: [to Dorothy Ann, who's talking about physics] If you're going to force us to listen to this...
Tim: You're being kind of pushy, don't you think?
[Carlos and Tim high five.]:
Dorothy Ann: No no, I'm talking about real forces. Picture this. There's this big red sled sitting in the snow. Not going anywhere, But if somebody comes along and gives it a push....

Goes to Seed [1.11]

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[Phoebe doesn't want to get off the bus of fear of Mr. Seedplot seeing them]
Arnold: Maybe you should have stayed home today, Phoebe.

Ms. Frizzle: Nice propulsion, Arnold!
Arnold: Thank you, Ms. Frizzle!

Gets Ants in Its Pants [1.12]

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Keesha: Keep shooting, Liz!

Kicks Up a Storm [1.13]

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Ralphie: I'm Weatherman! Of course I know what I'm doing. [whispers to himself] Now what am I doing?