It depends on whom you ask. As for Mona Lisa and the reason behind her mysterious smile, we’ll never know. But there is one thing I do know about smiles; they wield power – in a good way. If you offer a genuine smile it is guaranteed to make the recipient feel better. It’s a fact. In fact, there are a number of fun facts about smiling that most of us probably never contemplated. Smiling is an innate behavior. We are born knowing how to smile. Ultrasounds have shown babies smiling in the womb. Some say those first smiles are just gas,