Quick unisex hat

I have a lot of acrylic yarn that someone gave me and I thought I could make some hats for the homeless. Since I want to make a lot I’d like to find a no-brainer pattern that is fast and is unisex. I don’t mind decreases (I prefer them to the gathered look) I just want to be able to knit without really thinking about it. Anyone have a simple favorite?

http://www.mielkesfarm.com/bsic_hat.htm

This is my favorite place–any yarn, any needles, any gauge.

[color=indigo]This is my generic hat pattern. Scroll down on the page to Regular Simple Hat. I cast on 77 or 88 for a child’s hat and 99 or 110 for an adult hat. If it’s for charity it can be any multiple of 11, as the finished hat with fit somebody.[/color]
http://blog.360.yahoo.com/blog-jpaAmzcyc6c0Nn_BA9rcAO9b?p=26

Thanks!