Please tell you that you did not actually let the kids do this inside your house?! I used to have a pretty spotless house before I had my 2nd and 3rd kids...and then add the daycare...although I have to say that the daycare kids make far less mess than my own kids because they are contained to certian areas (playroom, kitchen) whereas my kids are all over the place. I know that as my kids get older, the old spotless house will return somewhat as it gets easier. Until then, I tell myself it really doesn't matter in the grand scheme of things.