Mega Shark Versus Giant Octopus

Giant monster movies are generally pretty damned dumb, but often good 'leave brain at the door' fun movies (best viewed after a minimum of two pints), but the trailer to Mega Shark Versus Giant Octopus looks even sillier than most - giant shark biting battleship? Huge octopus arm twatting planes out of mid air? Crazier than a midget on spring loaded burning stilts firing custard pies from a flan bazooka. And yet I think I might have to go and see this...