100 Questions from Cartoons (Pt.1)

You know all those cartoons that you used to watch when you were a kid, have you ever wonder how certain things work in them? Well here's a start to a few of my questions...

Let's kick off with Pokemon...

1.) What do they eat, I mean both the people and the "mons"?
2.) Since those "mons" include both animals and plants, does that mean they eat each other?
3.) Did Ash ever washed that hat of his?
4.) How many Nurse Joy and Officer Jenny are there?
5.) Are the Nurse Joy and Officer Jenny clones?

That's it for now...