1001 things every teen should know before they leave home...(or else they'll come back)

I have this book called 1001Things Every Teen Should Know Before They Leave Home...(or else they'll come back). I was looking through it today and I saw some pretty funny things!!

• They should know to invest in an ironing board. It will keep them from starting a fire on the breakfast table and moving home!
• They should know that bleach is good at making things white. Even things that aren't white.
• They should know the prices in supermarkets are two to three times less than the convience stores. Of course, it may require shopping at an hour other than 3:00 a.m.

That's just a couple! If you would like more give me a topic and I'm sure I can find something on it! Somethings I think are common sense but some are really interesting that I hadn't thought of!!