However, it never connected politeness to using a wet nap. Both of those things were mentioned, but it never said, if you're a polite eater, you always use a wet napkin after you're done eating something messy. So this does not contradict anything. He says that he always uses a wet nap before he eats. And we might think, well, we don't know that. We only heard that he uses it after he's done eating.