Roger Waters - I'm willing to post him in my guitar players group because he does play some guitar and wrote most of the amazing lyrics for the Pink Floyd albums I love. Also, he has been mending walls with David Gilmour after the fiery official leaving of the band in 1985. His retooling of The Wall tour in 2010 was the best concert I've ever attended.
Creating some gentle mischief is part of your Christmas elf's charm - have fun coming up with creative ideas for tricks your elf can play on the kids! Simple ideas include dropping green food colouring into milk, turning the toilet water glittery, setting up a 'zip wire' for the elves to play on, rearranging things, or spilling cereal on the shelf.