Identify the Clunk
If you answered the big scary Chow and not the tiny little beagle, you are correct. Why? Look closely at the two dogs' faces. The Chow has a big happy smile and an open, not-too-intelligent expression. The beagle, on the other hand, is looking shrewdly and slightly menacingly at the photographer. In fact, it wouldn't be taking it too far to say that there is a cold glitter in her eyes. There is nothing clunky about that beagle -- she knows the score, and in her worldview, we're the clunks.
What is a Clunk?
A clunk is a large dog whose dignified (and often magnificent) appearance is completely misleading. These dogs are often seen as somewhat intimidating until they are viewed in the home, where it is revealed that they are absolute goofballs.