Principal Pixiefrog and Adam in “Unfinished Business”

Kissing. You boys have any idea how dangerous this kissing business can be? Oh, I don't mean just a few welts and bruises. I'm talking about a big change that come from a seemingly innocent smooch with a lady.

Uh…don't we need permission slips for this conversation to continue?

[slaps his face in frustration] Kissing is bad! You'd better off, if you just avoid it at all costs!