 Someone who is going to gain practical wisdom can’t learn serious matters without learning ridiculous ones, or anything else, for that matter, without its opposite. But if we intend to acquire virtue, even on a small scale, we can’t be serious and comic too, and this is precisely why we must learn to recognize what is ridiculous, to avoid being trapped by our ignorance of it into doing or saying something ridiculous, when we don’t have to. (816d5-e5)