I Can Switch a Head?!?!?!

So, I always hear people talk about putting a face from one photo onto another photo. I've been jealous because taking pictures of my two girls is usually an exercise in frustration. One looks, the other pouts. Pouter smiles, but then the other picks at her toes. It's an endless cycle. Today I tried the ol' switcharoo for the first time. Pretty fun! It's not perfect, but I'm excited to have a new trick to try and I hope to improve.