Its common courtesy to wash someone's clothes if you borrow them and have them for more than a day so its understandable to be angry when someone doesn't do that
Consider the statement "My sister had my laundry for two days and is sending it back dirty.". Based on this "I am livid that my sister had my laundry for two days and couldn't even bother to wash it" a true statement? Yes, no, or I don't know?