Hey, every shop get's messy if you're working in it.
My "problem" is I won't come in the house unless I clean up after each day. So I get to start a new mess the next day.
The wife tells me I'm OCD, but I call it organized. And unlike her, I know where everything is the next day, not stumbling around wondering what I did with ???
Good thing is, you don't have to paint in there, then you'd have a real mess.
