Now that the girls have a bunch of new toys and things to play with/do it seems like the house is getting destroyed at a much faster rate. I feel like I'm the one picking up after them, and I think they are both at an age where they can help at least a little bit. I want to teach them to pick up what they are currently playing with before getting something else out. Have you had luck with getting your LO to understand this, or is it something for kids that are a bit older? My girls are almost 2 and 3.5.