Katherine! Little tinker!! I've never found Rex doing that during the night but I've got up when my alarm's gone off & Rex has been downstairs with all the lights on, doing just the same & I have to wonder how long he's actually been there. He does love a super early morning! I always feel guilty that I haven't heard him, but he's safe enough in the house & sensible enough not to do anything stupid. I like to tell myself that anyway