Being funny with a funny voice is more my comfort zone, a broader character that I try to humanize, a kind of silly or wacky persona that I try to fill in.

In fact, my courage and my bravery at a young age was the thing I was bullied for, a kind of 'Who do you think you are?'

Old age is a special problem for me because I've never been able to shed the mental image I have of myself - a lad of about 19.

A major advantage of age is learning to accept people without passing judgment.

Some plants are carnivores, gaining nutrients by eating various small insects and spiders. A well known example of a carnivorous plant is the Venus Flytrap.

Metals are strong and are useful for making tools, buildings, bridges and other structures where strength is important.

While aluminum is the most common metal found in the Earth's crust, the most common metal found on Earth is iron, mostly because it makes up such a large part of the Earth's core.