Nouns
- People: Move about and make sounds, usually for no reason. Warm to the touch, except for the very old. A mixed bag, generally speaking.
- Places: Locations and areas. Many places serve food.
- Things: Take up space and get in the way, forcing you to go around. Often come in colors, not always in a pleasing way. Things can come in the mail, or you can hurt your back lifting them.