In He Said, She Said, Cory talks about Miss Birnbaum being the biology teacher. In this episode, however, Dr. Sorrel is the biology teacher.
Shawn: It's a trash can fire. It'll go out by itself; or tomorrow when they take out the trash.
Shawn: I don't know why you didn't just walk through the gate like I did.
Cory: It was too easy, it looked like a trap.
Shawn: Cory, let me tell you something about breaking and entering. You usually don't hang around and vent while your doing it.
Shawn: As some famous guy once said: "Let there be light".
Shawn: Did you do your paper?
Cory: No, you?
Shawn: I didn't even know there was one. So what do we tell Sorrell?
Cory: The truth.
Shawn: That aliens abducted us.
Cory: And ate our papers.
Cory: Shawn, it's a chemistry lab. Chemicals explode.
Shawn: Oh no, this is bad.
Cory: That's what I'm sayin'!
Shawn: No, no, no. I ended my paper "In conclusion, chemicals don't explode!"
Shawn (to Cory): Quick, rub off your DNA!
Mr Feeny: To me a real hero is someone who does the right thing, when the right thing isn't the easy thing to do.
Cory (about the school quarterback): He's only fooling himself if he thinks this hero stuff is gonna carry him through life.
Shawn:Oh yeah, Troy Aikman's really hurting.
Troy Aikman was a quarterback for the Dallas Cowboys. He lead the team to three Super Bowl titles in four years. ('92, '93, '95)