Favourite place for drawing

A simple question for all the artists: when you draw inflation images, both on paper and on the computer, what's your favourite seat to stay on?
I'm personally used to lying down on my stomach on my bed, holding my notebook on the pillow, and drawing like this; when someone enters I'm immediately ready to hide the notebook (unfortunately I once almost tore up a page doing that).
When on the computer, I simply sit down on my chair at my table.
Where do you usually stay instead?