I've heard about "Beating a dead horse".
But this is the first time I see people RESSURRECTING A HORSE TO KILL HIM AGAIN, JUST TO BEAT HIM A.G.A.I.N. and A.G.A.I.N. and A.G.A.I.N. and A.G.A.I.N. and A.G.A.I.N. and A.G.A.I.N. and A.G.A.I.N. and A.G.A.I.N. and A.G.A.I.N.