Careers. Oh yes.

• Teacher: I have a riddle for you. I am constantly in your mind, I help your needs, but I can ruin you.
• Me: Paul McCartney.
• Teacher: You tell me what to do, and I will do it.
• Me: Paul McCartney.
• Teacher: I work like a machine. All day, all night.
• Me: PAUL McCARTNEY.
• Teacher: I can cause you happiness and lead you to failure.
• Me: IT'S PAUL McCARTNEY, PEOPLE.
• Teacher: No. It's "Habbits"
• Me: Exactly. Paul McCartney.