This is a fun swap for those of us who have ever purchased fabric while delirious or otherwise mentally incapacitated.  In other words, it is time to give up some of that ugly fabric that you have hidden in embarrassment from your more sane friends. How this will work: Start with 12 ziplock bags.  Insert a generous fat quarter (1) into each bag.  Mail in 11 bags, along with a self-addressed, stam…