This thread is dedicated to various lessons that life has taught you first-hand.
Before you leave, check that your door is locked.
Before your door is locked, check that you have the keys.
When talking to a principal about a fight one was just in, do not joke about one’s psychologist.
If one wishes to cuddle with one’s Significant Other, remove all miscellaneous garments from the floor, because anyone who walks in and sees a pile of clothes on the floor will not stop to notice that both you and your Other are wearing everything.
Never, ever, ever, ever volunteer.
Asking for directions can make you feel stupid, but not asking for directions will make you feel geometrically stupider.
Bring extra batteries.
Rub her feet. Rub her back. In fact, grabbing a random bit and stroking it is a surprisingly effective way to show your affection.
Unpleasant truths stink. Unpleasant truths surrounded by the anaerobic enviornment of lies rot and fill with botulism. Let the stink air.
Do not attempt to drink glass of water while cat is in the same room
Neither shalt thou try to drink glass of milk
DO not answer telephone to mother or brother unless absolutely sure you want to be stuck there, missing the news, missing the SDMB, missing the blooming second coming of the INvisible Pink Unicorn, for all I know.
DO not sit addicted to the SDMB when your real plan is to go out and buy unhealthy food
Do not let the dog jump on your bare legs after she’s just gotten her nails cut. Ouch!
When they need a volunteer and no one is volunteering…run!
Never wear shoes that give you blisters when you’re going to be doing a lot of walking- no matter how cute they look. (Why oh why can’t I learn this one?)