The Writing on The Walls...Literally

I came home one night last week after being at my mom's for a few minutes and this is what I found all over the house. Someone had used a black crayon and put "t's" all over the house. There wasn't one wall untouched! As I looked around the house I just kept seeing more and more crayon on the walls and I found myself getting madder and madder. Who did this? and did it while Matt was supervising??? There is only one guess....Miss Paige! She has been a little naughty lately and I knew this was something she would do. She has been writing on all sorts of stuff lately, except paper. So she did get in trouble and the next day she spent about 30 minutes cleaning my walls, chairs, and tables...I hope she learned her lesson!