- Miguel Diaz: Cobra Kai, they all drank the Kool-Aid.
- Johnny Lawrence: Kool-Aid? What's wrong with Kool-Aid?
- Johnny Lawrence: There's only one animal that can kill a snake.
- Bert: A mongoose?
- Johnny Lawrence: A real animal, Bert.
- Bob: Well, we need a contract. And I'll need to run your credit.
- Johnny Lawrence: I'd prefer if you didn't.
- Johnny Lawrence: [takes a t-shirt out of the box and holds it up] Welcome... to Eagle Fang Karate.
- Mitch: Uh, eagles don't have fangs...
- [Johnny throws t-shirt at him]