Food isn't as much fun when you start worrying about the fat content. Size does matter. Sun really does give you wrinkles. Once you pick all the marshmallows out, the cereal isn't all that good. I like familiar things, whether or not I liked them the first round.
People complain a lot.
When you smile at someone, he or she will usually smile back. When you complain a lot, you're not much fun to be around. Doing is a good thing. You really can throw up in your regulator. Spilling boiling water on yourself really hurts.