Here's my favorite entry this year, "The Boy who Didn't Cry Wolf," by yt:
There was a boy tending the sheep who saw a strange shadow at the edge of the woods. The boy thought it might be a wolf, but he was unsure of what he'd seen and didn't want to cause unnecessary alarm, so he said nothing. The next day the shadow came closer. It really was a wolf, but the boy had kept quiet so there was no one to come to his aid. The whole flock and the boy were eaten by the wolf.Fifth Annual Movie-Plot Threat Contest Semi-Finalists
If you see something, say something.
(Image: Do you see something?, a Creative Commons Attribution Share-Alike (2.0) image from tonyb2007's photostream)
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.