My youngest loves "colors" and love getting ahold of any type -- pens, pencils, crayons, markers, highlighters, etc, he just loves them. Sometimes he also really loves to sneakily take whatever he can get his hands on and will sneakily write on things. My most recent find was his drawing on some blinds in the dining room! When we catch him in the act, we always redirect to paper or something else, but he usually does his art when no one is looking.

Do you have a little graffiti artist also? Do you have any tricks to get them to stop?