moldyfuzz
Things get dirty. It's a common fact in life that if something is used, it is dirty, and will need to be washed. Some prefer it never get dirty in the first place. Others like never washing it. But to keep in clean would mean it would have no wear, no individuality. But to leave it dirty would cause it to break apart. A balance is required.
Smiling is nice, actually, a very lovely experience. It hurts when done too often, but I suppose it's worth the ache. It also leaves the most charming wrinkles, the best kind of all. I want smile wrinkles when I get old, and I want my loved ones the have them, too; A hope for the future.