Pulling an Aunt Lisa

Tonight while I was cleaning the table off after dinner, I dropped a napkin and as I bent down to pick it up, I noticed someone's autograph on the wall. Plain as day in pen, it read, "GIO". I looked over to my little man and asked him to explain how is name got on the wall. With his head tilted ever so slightly and a giant grin, he replies, "You know Mommy, I think it was Dominic!"