You’ve noticed some noises coming from your attic, scuttling almost, one day you place a plate of cheese cubes down for yourself to eat, but when you turn around you see a large humanoid mouse nibbling and eating your cheese cubes

You chase it up into your attic, but are too afraid to go up there and deal with it yourself, so you get a cat, unfortunately the mouse seems to have started a friendship with the cat, you find out when you see the mouse sitting on your couch petting the cat