If I paint a picture
I get the credit.

That's my painting;
I made it.

If someone else paints a picture for me,
it's their picture.

So-and-so made me this painting.
It's their painting.

If I shoot a picture with my camera
it's my picture.

Just hold on a minute.
The camera did all the work!

I just pointed it in a certain direction and
push a button at a particular time.