Stash sorting snafu

Someone please tell me how this happens!  I began this project with the best of intentions for organizing my stash, and now high holy heck has broken loose. Now I'm playing a sort of game of Yarn Tetris, fitting hanks and skeins into projects of sweaters and vests and ponchos (because I can never plan a small project, though I do long for them from time to time.)  This is what I'm looking at right now -- I'll talk to you when I've dug my way out a bit more: