Sew the two halves of the head together using the henson stitch as described in the previous step. do not put right sides together for this as it will put the seam on. The mighty stitch is a superwash superhero! a crafting powerhouse combining 20% superwash wool and 80% acrylic, this yarn is perfect for garments, accessories, and. Mike the monster, graduation hat pattern mike the monster. we have teamed up with stacey trock to bring an incredible creature straight to you. you will be so excited.