The blue ones are the hardest to catchAnnalee Newitz10/21/13 8:14pm186EditPromoteDismissUndismissHideGo to permalink When we first landed on this blasted world, the captain said one thing: Don't eat the red ones. The problem is that the red ones are freakin' everywhere. And the blue ones? You try grabbing one. Especially when you're dying of hunger and your eyes are full of sand.