Tim: I wanna talk about you and Angela.
Brad: Dad, there's nothing to talk about.
Tim: I want to talk about sex for a minute.
Brad: Dad, I don't want...
Tim: I want you to listen to me, please. Listen up. Sex is, um... It's like a car. The best idea is to keep the car in the garage for a long, long, long time. And then, somewhere in the future, the distant future, when that garage door opens... you gotta think, "car cover".