practical joke on Technabob...

It’s getting to be the time of year when people start putting up festive decorations. Apparently, it’s also the season for pranking.

ThinkGeek never lets us down in the way of oddball gadgets. Just in time for the holidays is their new TannenBomb Prank Holiday Ornament. That’s right, a prank…

If you’re looking for the ultimate way to wake up your roomie, or just want to give someone a good old-fashioned heart attack, the Sonic Grenade might just fill the bill.

To startle your unsuspecting victim, simple pull the pin and lob your grenade in their general direction. The Sonic…