This is the first time that we hear about the class studying photosynthesis. They study it several times after this.
Lydia: (singing): I don't care if I'm wrong or right, but I could eat chicken every night. I said it before and I'll say it again: C-H-I-C-K-E-N.
Pepper Ann: You people are sick! I have to sing for my point to stick!
Moose: If you don't stop that, I'll tie you to the toilet!
Pepper Ann: Good! I could use a change of scenery.
Nicky: Pepper Ann, you'd better put on your gingham dress! The hoedown is in a few hours!
Pepper Ann: Why are there chickens dancing on our couch?
Pepper Ann: The singing? The dancing? The spontaneous orchestral accompaniment? What's going on?
Pepper Ann: Give me my life back I'm down on my knees, I need the routine of baloney and cheese. I once had it all, and now it's all gone, what are you doing? Get off my lawn.
Chorus: Get off her lawn.
Pepper Ann: Enough! Enough!
Chorus: Can't you see she's had enough?
Pepper Ann: I've had enough!