How to Make Costume Elf Ears

Hooray! My first tutorial!
Inspiration: I was looking to buy elf ears, saw the prices and Bam! Inspiration. In my first attempt I used aluminum foil, double stick tape, and plastic wrap. Later, as I got addicted to craft foam by making armor, I came to this method. I just had to make this tutorial for the good of my fellow deviants (and for fame and fortu...well, fame.)
But enough of my silliness, here's the link to my patterns: [link]
I hope this tutorial is helpful, and if you have any questions, just comment or note me.