interesting? A, E, I, O, U This is an awesome trick I learned to get some different expressions from a model. If you just tell your model to smile or laugh, chances are you will get tons of photos of the same expression. Instead, Tell her to smile or laugh while saying the vowels out loud. (Go ahead. do it in the mirror and see what I mean.) Not only does this get different expressions but it allows for photos where it looks like the model is smilling and talking to someone.