BoxJam: They don't appear to have nervous systems and evolutionarily there'd be no advantage...

Ms. BoxJam: Right... pain is useful if you can do something about it... if you're immobile it accomplishes nothing...

BoxJam: Then again, if it doesn't hurt a plant's viability, it might be in constant misery and still produce offspring, the ultimate evolutionary test...

Ms. BoxJam: You're a real freaking downer sometimes...