Invaders from the Deep

Now that Dubya has almost dictatorial powers to fight the War on Terra(tm), it's time for him to direct them at the real enemy - stingrays. We all remember the sleeper cell that took out Steve "Crikey!" Irwin, right? Well, now their tactics have become more aggressive, as one jumped into a boat off the Florida coast and stabbed a man in the chest. What's next? Swimming up the Mississippi and striking New Orleans? Where is the Department of Homeland Security? Has Rumsfeld been briefed?!?