Learn at least two classic ballroom dances, at least one of them Latin.

Know how to drive safely when it's raining or when it's snowing. The two conditions are different.

Teens think listening to music helps them concentrate. It doesn't. It relieves them of the boredom that concentration on homework induces.

Understand why casinos and racetracks stay in business - the gambler always loses over the long term.

Be able to tell whether garments that look good on the hanger actually look good on you.

No one would choose to be jerked randomly off task again and again until you have half a dozen things you're trying to get done, all at the same time.