This looks amazing, a walking, flying, giant, Super Shark. Hope it comes to syfy 
http://www.youtube.com/watch?v=Rx2cTYCP0Ns&feature=related
I've just shown that to my boys- and littlest is ecstatic! But then, sharks are just about his favourite thing in the world (along with eqyptian mummies, werewolves, zombies and the incredible hulk)- and if you add mental walking tanks, well...
SBT