Today I decided to try the 25 Essential Expressions Challenge by napalmnacey on deviantART. This helpful exercise was making the rounds a few years ago. What you do is draw a character showing each of the expressions listed.
The template printed out a little small, making Max's faces messy and hard to see. I'll sit down and redraw them sometime later.
If you'd like to give it a try, you can download your own copy of the template here. Enjoy!
"I think your whole life shows in your face and you should be proud of that."
-- Lauren Bacall