Who says dogs can't smile?
We challenge this individual to maintain such a stance when faced with the following video. It features a Golden Retriever sitting quietly and patiently as its owner strums the guitar, clearly very happy with the situation.
But when the guy stops? Even just for a second?
You won't believe how his pet reacts:
Many believe that Golden Retrievers are the cutest breed of dog out there - and it's difficult to argue with this stance.
Combine these examples with the smiling guy above and the case is made pretty well.