Two Labrador retrievers, Humphrey and Percy, have been filmed sitting on a couch. This may have been quite an ordinary scene had it not been for Humphrey's wagging tail, which moved so energetically that it apparently annoyed Percy: the poor doggo was repeatedly hit by its friend’s tail right on the snout. It’s hard to say what caused Humphrey's excitement, but the pup looks pretty oblivious to Percy's plight.