The Super Chunky Striped Shay Afghan is an easy crochet afghan pattern worked in simple single crochet stitches and fun color block stripes. 11 sizes included, and super chunky yarn means it'll work up fairly quickly. You'll need some super bulky yarn. I used Bernat Blanket Yarn in Smokey Green and Dark Gray, but you could also try holding 2-3 strands of worsted weight yarn together with the same crochet hook size. The newborn size blanket took me just under 4 hours to work up.