The Library of Life, Love and Laughter (Ball Memorial Hospital, Muncie, Indiana) has compiled some fascinating statistics. Did you know....

• Studies have pinpointed 18 different kinds of smiles? The most common and recognizable is the smile of enjoyment. (Who does the research for this sort of thing? Wouldn't you love to have his job? I could see his college transcript. Freshman year he takes classes like Upturned Mouth 101. Later he studies the Abnormal Psychology of Smiles, like The Smirk: A Smile Gone Wrong. Finally, he'd graduate to courses such as Advanced Guffawing. Where do I sign up?)
• Thirteen muscles are used for our smil…