All you do is grab a cup or a round cookie cutter, trace circles onto the stiff black felt, and cut it out. His costume was much more difficult that I expected it to be, and I was totally winging it, but if you’re interested I can type up how I ended up getting it all together. Be sure and pin this for next Halloween, so you can easily find it in case your child wants to go as Frozen characters next year! Take the point at the top of the triangle, fold it down slightly and glue it in place, as shown in the picture below.

Adult Olaf Costume - Etsy UK

On the underside of the hat, twist the 3 sticks together, lay them flat against the top of the hat, and glue in place. If you don’t have two different size circles to trace, you could trace the same size, then cut just inside your line to make the white one smaller.

Otherwise it will be sticking up in the air and you’ll be able to see the seam on the bottom of the nose. I left it a little bigger than I needed because it’s always better to cut it down later than to cut it too small!