For my own amusement, I'm also altering the Guybrush sprites.
I've deflated the hair, widened his face shape, and darkened his brows. I'm around 50% through the sprites. I'm working on all the side views now.
Here's a small sample of before and after:
http://i32.tinypic.com/6ftv1d.jpg
And here's ingame:
http://i31.tinypic.com/11adb1t.png