Have you hugged a Santa impersonator lately?

It has been years since my family last dealt with the "pictures with Santa" pageantry, but Saint Nick impersonators remain an integral part of Christmas for Americans.

Parents feel compelled to honor the tradition of dumping tiny tots in Santa's lap, even if they're not emotionally ready for the experience. I wish I hadn't sold my Child Psychology textbook back to the college bookstore, or I would...