Make You Personal Emoticons

Why?

You want to express your feeling at a certain moment using an emoticon, but none are quite right for what you want to express.

How?

An app that takes a picture of you while you are trying to express your emotion. You look at the picture to see if you got it, and when you did, you ok the picture. The app then creates an emoticon based on that photo. It might do two or three versions, and you can send the one you like best.