There are pranks, and then there are pranks that could cause irreparable bodily harm. Hiding an airbag under layers of goopy cake frosting and exploding it in your friend's face is definitely the latter. It's also really fun!

Air France flight 447 plunged 35,000 feet into the Atlantic earlier this month, obliterating everyone aboard. Last night, a Yemenia Airways flight ditched in the Indian Ocean, killing 152. If only those planes had been equipped with air bags!