Fairfax, VA - November 17, 2010 - Today, ThinkGeek releases the perfect gag gift for the 2010 holiday season, the TannenBomb Prank Christmas Ornament.  The TannenBomb is an attractive Christmas tree ornament that doubles as a devilishly clever prank device. Joining the ranks of other fiendishly popular products in the ThinkGeek Annoy-a-tron family, the TannenBomb Ornament emits random ear piercing sounds to create holiday mayhem.