I think I'm turning Japanese... Locked

What is your favourite subject to take pictures of? I can't stop photographing my son. Let's make this a thread where you post your favourite subject. Ideally subjects you keep revisiting. It can be anything, a person a place an object, err no not a cat!

I'll start:

And a little outtake shot where he found the lens cap tasty:

Let's see your pictures people...