Clement Moore's Pen

Origin
Clement Moore was an American professor of literature an author of the famous Christmas tale, “Twas the Night Before Christmas”. It details a man waking up the night before Christmas dawn to witness Santa Claus with his sleigh and eight reindeer shimmy down the chimney and place presents in the stockings and then leaving, wishing "Happy Christmas to all, and to all a good night!"

Effects
Makes the user think they are the real Santa Claus, allowing them to alter their mass and fit down chimneys and small holes.