Although our homes are built specifically to keep nature in the great outdoors — where it belongs — nature is occasionally going to find a way in. Let's face it, it's good to be out of the wind and the cold, where it's all warm and cozy and dry. It's little wonder mice and the like want to come in during the winter months.
However, most of us will try to evict those critters when we discover they've been living with us rent-free. But not everybody will do that, apparently.