Have friends coming to stay in a few weeks and their children are a little spirited ... think throwing toys at walls, jumping all over sofas, standing on chairs at meal times, eating with hands, running over the house refusing to get teeth brushed, running in and out of room at bed time ....we are in a new house and have older children so house not overly kid friendly. Friend has already suggested that I put away my 'nice things' so nothing gets broken .... how do I handle this or is it me that needs to child proof the house ? (Kids 3 and 6)