 Stop. Look. Lock. Brought to you by NHTSA and the Ad Council. So you see, son, good manners are very, very important. Someday, many years from now, when you're a grown-up, you'll be a man. And when you are, you should be a gentleman. Do you want me to go through it one more time? Yes. Yes, please. Yes, please. Exactly. Always say please, thank you, you're welcome, and excuse me. Sit up straight, hold doors open for ladies. If a door's shut, then knock first. Don't burp, don't swear, don't speak with your mouth full, don't reach across people's plates, keep your elbows off the table. What?