Oh, Redwood High Class of 2006 in Larkspur, your senior prank has gone awry. Fun-loving seniors bought 40 live chickens and set them loose in the halls. Eight chickens died and the rest had to be sent to the Marin Humane Society (though we do hope a couple of them managed to elude capture and will now live in the school, like those kids who lived in the Met in The Mixed Up Files of......