QUESTION: - What have we learnt in 2007? - Part 2

In this 2nd of three answers, we view what adults have learnt in 2007: -

1. Raising teenagers is like nailing jelly to a tree.
2. Wrinkles don't hurt.
3. Families are like fudge...mostly sweet, with a few nuts.
4. Today's mighty oak is just yesterday's nut that held its ground.
5. Laughing is good exercise. It's like jogging on the inside.
6. Middle age is when you choose your cereal for the fibre, not the toy.