Say, "Cheese!"

I have yet to figure out a way to get Avery to smile on command. If I say, "Smile!" it is a sure bet that the picture will be ruined.

"Cheese!" brings about the same result. Saying, "Avery!" click has sometimes gotten decent results. At least by now she's learned that a smile doesn't merely mean sticking both your index fingers into your cheeks like she used to do.

Or just one of your index fingers into one cheek if your other hand is full...

But how do I get a smile like this?

I guess I just have to add water!