It is really hard to put one’s finger on what is the funniest thing about this vid.
Is it the fact that the lab is absolutely oblivious of the fact that he is slapping his little buddy as he wags his tail? Is it the face of the little guy as he gets thrashed around? Is it the way in which it tries to stop the bashing?
Like so many times, we have to say that it is the combination of all of the above.