You can use this technique to make a Mad Hatter or Willy Wonka hat, and it'll do for The Cat in the Hat Too.
DIY Mad Hatter hat from Alice In Wonderland party decor
Mad Hatter hat Matter Steampunk hat full size Top by MisfitCords
Mischievous Mad Hatter Deluxe Adult Costume = sexy and pretty enough to wear just for fun any time.
Sexy Ladies Deluxe Mad Hatter Tea Party Alice In Wonderland Fancy Dress Costume