Many of stitch’s "cousins" are featured in this group photo taken at the end of leroy & stitch. the experiments, also referred to as stitch’s cousins, are genetically. 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. Using texture, the student will create imaginary monsters. students will also learn about the african american inventor jan earnst matzeliger; what you need:.