I have been doing this for about a year to stop my very boisterous 2 year old from wrecking the place every time I need to do some work. (I'm a WAHM) is it "mean" to do this. She seems to play nicely in there but I sometimes feel I ought to be reading her Richard Scary books (which I do, but just not all day) By wrecking the place I mean just the usual, toilet rolls down loos, scribbling on walls and the like.