Boob Tube

The family and I was in our local Wal-Mart looking for some movies for movie night, while my mom was looking at the romantic movies, my dad and brothers were looking at the action movies. I could not help but notice a guy and I am guessing his girlfriend walking together. What puzzled me was the fact this woman’s boob was hanging from her very loose shirt and the couple keep walking and smiling. Later on, I see a worker inform the woman of her exposed breast. She had no idea she was walking with her boob out the whole time. The most disturbing thing was the fact that her boyfriend knew the whole time. How do I know this? He was looking at it too.