Yes, dear readers, when you see photos of DIY sheet and t-shirt yarn, you can surely guess that the Pesach house cleaning and organizing has begun! And of course, since I'd rather craft than clean, one of the first things I always do is look for old sheets that are no longer presentable, and clothing whose condition is too poor to pass along to those in need. (We happen to have many neighbors with large families who always appreciate out hand me downs, so I only cut up really ragged t-shirts and night gowns and such.) Lucky for me, one of the things that was begging to be made into…