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xxx: it's not right when someone being educated tries to educate their educator.
yyy: a bad educator is one who doesn't understand the inevitability of reciprocal interaction. It's like trying to wash oil off a penguin and not being prepared for the fact that the penguin, in turn, might get you dirty in the process.
xxx: and I wash my penguin with a fire hose.
yyy: and what's the mortality rate among penguins?
xxx: 95 percent. But the remaining 5 percent come out clean.
yyy: clean and completely screwed up. And they also constantly poop themselves out of fear.
xxx: if they poop, I wash them again with the fire hose.
(c) bash