Parker wasn't overly concerned about getting paint on his clothes. If it happened, and it likely would, he'd just go and buy something to replace it. No big deal, especially with Dom starting to work again, which would bring more money in.
He shook his head affectionately at Barnabas, then went about painting his chosen wall, which lacked windows. He nudged a box out of the way, and drew the first mark, dripping paint on the floor.