My favorite Sharky expression. I am not sure how mislabeled this would sound to a dog behaviorist but we call this his "dumb look".
I love Sharky's dumb look. When he makes this expression nothing is going on in his tiny brain but "....must... wiggle.... must... WAG TAIL! MUST KISS ALL HUMANS!" This expression is so hard to capture because he is basically dancing and prancing around. I don't know how we got this shot. I'm sure right after he knocked the camera out of my face and leaped on my head.
To balance the dumb.jpg, here is a buster_keaton.jpg.