Fridge invader

When I'm at my close friend's house and we're in the kitchen, I open the refrigerator. I know I'm not going to find any thing and plus, it's not my home. I suppose opening the fridge when I'm in a kitchen has become a strange habit for me. I also spend a lot of time over at this friend's house. Being over there so often makes it seem like a second home for me. I'm welcome to open the fridge and nobody minds. I suppose that is why I do it.