- [Zack meets a college girl and lies about his age]
- Slater: [smiling] So what happened, Preppie? Did she turn you down?
- Zack: Guess again, my high school friend. She and I just agreed to get together and meet at "The Attic".
- Screech: Wow, the attic. That is cool. There could be bats up there.
- Slater: YOU'RE bats, screech. "The Attic" is an 'over 18' club, and Zack's only 16.
- Zack: That may be true, Slater. But by tomorrow morning, we'll all be 18.
- Screech: Oh no. Mom said I have to move out at 18. I gotta look for a place.
- Mrs. Melanie Morris: [after getting off the phone with Danielle, suspiciously] Sleeping at Slater's, huh?
- Kelly Kapowski: [after catching Jeff with another girl] Why, Jeff? I broke up with a great guy for you!
- Jeffrey Hunter: You're very special to me. It's just that I'm not ready for a commitment right now. I'm sorry.
- Kelly Kapowski: Yeah? Well, I'm sorry I fell for a dishonest JERK like you! Goodbye!
- Mr. Richard Belding: [slide show] Notice the use of shadow and light.
- [Zack, Slater, and Screech are shown dozing off due to taying up late]
- Mr. Richard Belding: [notices this] I said notice the use of SHADOW AND LIGHT!
- Zack: [they wake up] Yes! Shamu has an overbite.
- Slater: She's a whale of a woman, sir.