Just how good or bad was your father or his influence over your life?

With all this talk of Father’s Day what is the most prominent thing you remember about your father? What I remember most was that he was some hot head who always seem unhappy. I guess later when I found out he was just a ne’er do well womanizer I guess it made sense. I just call him the sperm donor, I have only 5 memories of him and two of them he was yelling at me, one he was yelling at my older brother, one he was yelling at my mother, and the last was when I was 5 or 6yr and she bounced his butt to the curb and told him never to return. When I look back as hard as it was to not have a father around I often think I dodged a bullet there if I had to have him as a father. For many years I thought of pummeling him like a tent stake to China had I found him on Father’s day but as I aged I figured he was not worth the effort or my time. Do you have a worse father or one that make my douche bag of a father look like an ant among giraffes?