Laundry can be a dead give away for cheating. After all, soiled laundry means you’ve been doing some kind of physical activity. For a woman, her laundry may start smelling like a cologne that you are unfamiliar with. For men, their laundry may give away signs like lipstick stains on a color. Remember that women will often leave these stains in hopes of helping the man get caught. After all, if you are having an affair with someone, at some point you will want to be the main squeeze. So if your spouse won’t let you touch their laundry, maybe it’s because they are hiding something. You should be especially suspicious if they have refused to do laundry in the past and now suddenly refuse to let you do their laundry.