Unlimited Access. Try it Today! Your First 10 Days Always $0.99

TV: Digital/Nondigital

Digital: "Dexter" thumb drive, $39.95 at store.sho.com Nothing says "Happy holidays!" quite like a severed appendage. Showtime's bloody serial killer drama "Dexter" is only too happy to oblige, creating a 2-gigabyte USB memory stick encased in a fake thumb. Get it? It's a "thumb" drive! (Also available: a "Dexter"-branded paperweight that's chock full of faux fingertips, but let's not digress.) The new merchandise coincides with the return this season of the Ice Truck Killer and mirrors a story line in which stolen evidence — i.e. various body parts — turns up on an auction website. For the fan on your list, it's just harmless (and twisted) fun. Nondigital: The Walking Dead Board Game, $39.99, specialty toy and hobby stores or store.cryptozoic.com; Modern Family Board Game, $21.99 at Target (also at Amazon, Barnes & Noble); MythBusters Crashes and Collisions, $19.95 at Barnes Showtime; AMC Networks; Discovery Communications