Here's another video clip from another one of my Poser Workshops that shows one of my favorite techniques that I like to use when creating facial expressions (using morph pins).  This technique involves using the Morph Pins and only works with Aiko 3 and Aiko 4 (as far as I know). 

Your Aiko 3 and Aiko 4 facial expressions will never be the same after watching this video.  Let me know if you have any questions.  My Aiko 3 Facial Expression Secrets