Be able to identify the most common breeds of dogs and cats on sight.
I've never found an interesting person with a foul mouth.
Be able to recognize when you're reading or hearing material biased to your own side.
Know how your representatives stand on major national or state issues.
Be able to suffer wearing a necktie or slightly high heels for an entire evening without complaint or early removal.
[Adulthood:] It's when you stop doing the stuff you have to make excuses for and when you stop making excuses for the stuff you have to do.