Blue Tofu

They say blue tofus do not exist. They say no one alive today has ever seen one. Yet on very cold mornings when mist still clings to the soles of your boots, you can sometimes find a blue feather amongst all the yellow one in the squares in front of tofu houses. Finding such a feather is considered a blessing, for the visit of the mysterious Blue Tofu is always a sign of joy, everlasting and bountiful.