How to Sew ear flaps onto a crocheted hat
Watch this instructional knitting video to attach a single crocheted half circle ear flap to a single crocheted baby beanie. Use a tapestry needle to thread some yarn. This same process can be applied to adult caps and hats. Just use a larger needle and thicker yarn. It's easy to sew crocheted pieces together with regular yarn for an almost invisible seam.