Type One: The Mellow Kid - "I have no idea who this is but she seems pretty nice.""This guy is OK too.""His beard is kind of cool."Type Two: The Opportunist - "You have to be nice to Santa because he's the guy who reviews your list."A challenging list for Santa. . . bested only by a friend whose son asked for "a penguin that can talk."Type Three: The Phobic - "Who is this weird guy?! He's going to come to my house in the middle of the night?! Are you serious? Get me out of here!"