Coach Willis: You're not much into sports.
Casey: I don't think that a person should run unless he's being chased.
Coach Willis: "Being chased." I like that.
Casey: Everyone's been acting really weird, especially the faculty.
Stokely: Tell me about it, it's like they've all turned into fucking pod people or something.
Casey: Into what people?
Stokely: Invasion of the Body Snatchers. Small town gets taken over by aliens. ...That was a joke.
Casey: You're not buying this, are you?
Stokely: No, I'm not... but it's kinda cool.
Casey: God, you can be such a...
Delilah: What?
Casey: Pretty cool human being when you're not being a first class grade A bitch.
Delilah: Are you hitting on me Casey?
Casey: No. No, I just think that you can be cool. Sometimes. This not being one of them.
Zeke: What are we going to do?
Stan: I could call my dad, he'd know what to do.
Casey: If he's really your dad.
Stokely: Body snatchers is a story somebody made up, dingus. It's located in the fiction section of the library.
Casey: Yeah, so is Schindler's List.
Stokely: So they've just been setting us up over the years with their E.T.'s and their Men In Black movies, just so no one would believe it if it ever happened.
Casey: I think so.
Casey: It must really blow being you.
Stan: You have no idea.
Zeke: Stan, take it.
Stan: No way, you're takin' it!
Casey: [Laughing and obviously high] You're takin' it!
[Stan picks up gun and points it at Casey]
Stan: What the hell is wrong with him?
Zeke: He's tweaking you asshole! Let him fucking tweak!
Casey: Tweak! Tweak!
Casey: If you were going to take over the world, would you blow up the White House 'Independence Day' style, or sneak in through the back door?
Zeke: Here take this.
Casey: Now Marybeth.
Zeke: Sniff it.
Casey: You're out of your fucking mind!
Zeke: I'm about to take my chances. I leave for five minutes, and when I come back everyone's a fucking alien. Now, If I have to Men In Black your ass, you're gonna fucking take it!
[Casey sniffs it hasefuly]
Casey: Happy now?
Casey: I say we go for the coach. He turned Stan. He's the one. Or do you want to wait for them to come to us?
Marybeth: Either way we're completely unarmed.
Zeke: Maybe not. I might have some more skat. In my trunk.
Casey: In your trunk? In your car? Amongst the aliens? Oh, that's convenient.
Zeke: (Holds up his car keys) You got a better idea?
Delilah: Hello Casey. Where ya gonna go, huh? The class wuss... eternal little loser who comes to school everyday knowing this is it. You've been labeled 'pathetic' since first grade and you're afraid it's going to bleed over for the rest of your life. Well we can stop it Casey. We can help you belong. Isn't that what you really want?
Casey: Please don't do this Delilah.
Delilah: I haven't been this happy since... since... before my dad died. I know you want me Casey. Come on. Let's do it together.
Delilah: Your fanclub is here.
Casey: Network or local?
Delilah: Both.
Gabe: Hey yo, pisswad, you're in my way.
Casey: I'm sorry. I was breathing here.
Gabe: Yeah, that's the problem, you're occupying my air, anal probe.
- When Casey nurses his wounds in the bathroom at the beginning of the movie, graffiti above his head reads, "Tito and Tarantula." This is the band of Tito Larriva, who has composed music and acted in director 'Rodriguez, Robert' 's other movies, Desperado (1995) and From Dusk Till Dawn (1996).
- In exchange for product placement in this film for clothier Tommy Hilfiger's fashion line, the teens from the movie's cast appeared together in a TV commercial & print ad campaign for Tommy Jeans throughout 1998.
- Continuity: The strap on Casey's bag as he's walking up to the school in between the shots of Coach Willis talking to his dad and him looking back at them.
- Factual errors: When Casey's dad took away his internet privileges, he never took away any type of modem, it was his ZIP drive.
- Continuity: After being trapped in the bleachers, the Queen spits several slugs at Casey in a final death throw. The one on his right cheek enters his face twice in subsequent shots.