Sing along with Willow

I bought a new speedlight today, an SB700. Of course I had to try it out and Willow was a willing subject until she got bored and started barking at me to hurry up. She looks like she is singing.
This was taken with the speedlight on a stand to the left and bounced off the ceiling, it is triggered by the built in camera flash set at minimum to give a catchlight, clever people at Nikon.