So very true. Made the mistake of buying a new one before I was finished with the old one... oh the temptation. You might be a writer if you have gotten so use to walking into walls due to thinking out a scene, it doesn't even phase you anymore.
Very guilty. I've never watched a movie where this didn't happen to me. You might be a writer if you sometimes play fighting games and war games to decide the outcome of a battle in your novel.