After making several afghans, scarves, and hats...I had quit a lot of leftover yarn. What else do you do with scraps but make Granny Squares! I am luck that I tend to stick to one shade range and they all fit well together. I did purchase the cream/ecru yarn for edging, but the rest is all leftovers! The size covers a twin bed nicely. Some squares have begun to unravel because I am really bad at tying strong, lasting knots! But it is warm and does its job of keeping me cozy at night!!!