One clever Doctor Who fan over at Time Machine-Yeah turned their fridge into a TARDIS, vastly enhancing both the ice box and their home. Well done!
So what happens when you close it? I used to wonder about the light as a kid, but if I had that fridge then I'd be worrying about my food have exciting time travel adventures without me. Although I'd be happy if I open the door and Rose stepped out of it... but not Daleks. They give me heartburn.