Alright since the details are not out yet.. I will devise them...
The son came in after a long bender to find his pops being a little to close to his dog. The son realizes this may be why his last 16 dogs have run off. He decides that if he wants a dog to stick around, he is gonna have to remove his fathers dog treat. As he approachs the threat to his dog owning abilities, he is greets with the wrong end of his fathers other favorite toy, the Saturday Night Special hidden under the pillow. The son is a little slow with the reaction time due to the bender, but as he dives for safety in the closet, he old man pops him in the leg. Now the son is injuered and the old man and the dog are in the El Camino on the way to Vegas to legalize their actions.
Or maybe thats not how it went, but it made me chuckle and took away some of this boredom at work.