It's when you're not allowed to laugh you laugh the loudest. In this case I laugh a little bit to the most likely absolutely terrible and tragic father-son relationship (what the father has done to his son I don't know). I laugh a lot to the father's loud one tone cry itself. Add some auto-tune (the worst music invention in history?) and we get an instant laugh classic that will live on forever.   

First, watch the original:



Then with auto-tune: