Luke's Artwork

Luke loves to draw on anything and everything. I've had to wash it off of walls, erase it out of books, wash it off of hands and arms and even his face. It seems that he can always find something to draw with and he'll draw on whatever he wants. The girls never did this so it is making me a little crazy. Hopefully he'll grow out of it and start using those dinosaur and elmo coloring books rather than the walls...