I have decided to clean out my bins of yarn and create a baby blanket from all the useless bits.
With a 5mm crochet hook I chained 100 (+2 for the turn around) and dc all the way back across. At the end of each row I ch1, turn, switch colors, and either dc or sc across (depending on how much of that color I have. . Some of my balls are quite small)
I plan to continue with random colors until the blanket is as big as I'd like. I will update with measurements when the blanket is finished.