Show me your teeth

I had a sudden moment of inspiration/motivation a couple weeks ago during which I cut out a couple silly hats. This is the first two of those that I've had the motivation to edit photos for (that kind of motivation is currently more difficult to come by than the sewing kind).

A long time ago I made a zombie hat with teeth for one of my friends. I can't find the pictures of it anywhere even though I'm pretty sure I saw it when I was cutting these out. Hm. Anyways, I thought it was a pretty cool idea I haven't seen used much, so I wanted to try it again (and simplify the construction some). Here's the result, two styles of zombie hat:

This first one is much like the original design. It's made of 4 panels and a bottom band, lined with another layer of the same fleece, and has the teeth sewn between the layers. On the original hat, I made the teeth by sewing them right sides together then flipping, but this leads to extra bulk in the points. This time I did a tight zig-zag around the edges. It seems to work fairly well.

The second hat is pretty much the simplest hat pattern ever, but I like how it works with the monster details.

Instead of just lining it, I made it reversible. The other side reminds me of the biting cat from Azumanga Daioh:

 ...or just some generic monster. Again the teeth are just sewn between the inside/outside layers.