The simple suggestion of a brother/sister hug is often met with a complete look of  horror.  The expressions that follow such thoughts are not always the best. They are the “YOU MEAN YOU WANT ME TO HUG HIM, NO I DON”T THINK SO” kind of looks.  I now have a more suprise approach to the hug shot and it worked here. These kids were great to photograph.  I had a lot of fun.