First of all, I'd like to thank jkkitty for taking the helm while I was gone. She did a marvellous job.
Now, I've picked 'Lost Sock Memorial Day' for one simple reason. Yesterday I put my laundry in the wash, and I know for a fact that there were two pairs of socks in there. One plain black, and the other black and red. When I retrieved the clothes form the machine, one of each pair was missing. I've searched everywhere, but they've completely disappeared.
Mind you, to be totally honest, I have a habit of wearing odd socks, so it isn't too bad a problem for me.