If we take another side, without resorting to extremes, Ted Bundy never knew who his father was, and there was some speculation that his maternal grandfather was also his father. His maternal grandfather was a violent man who read a lot of pornography. When Ted Bundy was little, his mother's sister woke up from a nap to find herself surrounded by knives and him laughing.

David Jason, on the other hand, was conceived as the result of a rape, and he is a talented actor (Only Fools And Horses, Open All Hours, A Touch Of Frost) and the world would be a sadder place without him.