Any Suggestions?

Ok, something that I really do like doing is being given a topic, and then getting to talk about it. So here is the challenge:

Give me a topic to talk about, that either you are interested in, or that you think I might be interested in. I will then do my utmost to write something interesting, and hopefully profound on it.

There is only one caviat: no theologically anal questions. Apart from that, I am game for anything. I may not manage to do something on every suggestion immediately, but I will try and do something on all of them.