Actually we are not sure why Captain Hook, aka Cappy, aka CH retreated to the closet, he (nor any of the other yorkies) had ever done it. But here he is, watching from inside the front closet of Tana, Man's side, looking a little apprehensive about something or other.
Here he is a few days prior, sleepy eyed, Dad woke him from a nap with all that Sony picture taking. LOL
Looking at Dad as if to say, "Hmmm, put away the Sony, my tummy needs rubbin!"