"In a hole in the ground there lived a hobbit. Not a nasty, dirty, wet hole, filled with the ends of worms and an oozy smell, nor yet a dry, bare, sandy hole with nothing in it to sit down on or to eat: it was a hobbit-hole, and that means comfort."
Coincidentally, I'm also drawing this scene. With Thorin sitting in a chair and Bilbo looking at a curious map.
I even made a 3D model in SketchUp to help me to draw it.