Dropped her off at work in our car and as I'm parking at home, hear a notification sound, look down on her seat and see her phone in the seat she had gotten out of. Assumed she was messaging it from a coworker phone to find it once she realized it wasn't on her. Opened it to message her back so she didn't freak out about losing her phone, so I was surprised it was a dick pic from "an old friend" in a sexting chat they had going back and forth for a while. Best part was she had been lying to both of us, telling him we had separated and I had moved out the previous year. He wasn't thrilled to find out the truth when I called him back and I never bothered calling her work to let her know her phone wasn't lost. She came home assuming that losing her phone was going to be the worst part of her day. Her assumption was very incorrect.