This story originally appeared on Mental Floss. Spend enough time studying classical art, and you might start to notice a lot of urine. Specifically, little boys’ urine. Wander through an art museum ...

(CBS News) -- Kevin Przytula planned to propose to his girlfriend, Allyssa, over the weekend in Bay City, Michigan. He brought their 3-year-old son Owen along, as well as a friend to film the moment ...