Tell me about it, they ransacked my food cupboard in the kitchen a few times. Only this evening my roommate found a dead mouse on the toilet (?). It had a wound on it's abdomen. seemed like a pregnant mouse or something, big and fat.
Very weird though, it was just lying there on the middle of the floor. HTF can a mouse get wounded in a house without cats or mousetraps? (We do have some poison around though, but that's supposed to mummify the victims...).