A dog that is smart enough to bury the bodies.
An animal that barks at low flying aircraft !
A dog that keeps barking up the wrong tree !
The man was a corpse being buried forever.
He buried it.
A person that lays awake late at night and ponders if there's such a thing as a dog.
Triggernometry
Because it was already attendin'.
Spine
Pit-bull in kids sandpit
Border Collie