1. I borrowed my mom's phone once, and received a text meant only for her. I thought I caught mom cheating with another man. I regret digging my nose in, because it turns out my parents secretly had an open marriage, and the guy was seeing both of my parents. 2. My mom is a college professor, and attends conferences throughout the year. Last year my dad started buying new shirts, cologne, etc. as soon as she'd leave town. I decided to follow him on one of his errands, and he was meeting up with one of her students. The girl is only three years older than me. 3. My dad often leaves work late, as he's done since I was a kid. One day I decided to stop by his office with some food, on the way to dropping off my own kids at their music lessons. I walked in far enough to overhear him with the secretary. I am so glad I left the kids in the car. 4. Mom has always complained about dad not being home for us, working, late, etc. She really didn't like it when he spent any t...