i dove into making uniquely decorated crochet witch hats recently, here are some of the ones i've made so far! what other decorations would you want to see on a witch hat? :
Witch Hat Kawaii Cuddler® Crochet Pattern – 3amgracedesigns
Mini Crochet Witch Hat Halloween Decoration Applique Black - Etsy Australia
Halloween Witch Granny Square Crochet Pattern - Maria's Blue Crayon
Witch Hat Applique Crochet Pattern, PDF Digital Download – HCK Crafts
Crochet Witch Gnome, Halloween - GoldenLucyCrafts
Crochet Pattern Halloween Witch Hat Applique Napkin Ring - Etsy