((((( LMo )))))
I wish you didn't have to go through such hardship during this time in your life that is supposed to be so happy. Try not to let your dad's sordid memories upset you; you know the truth. I'm sure he's hurting, knowing he's dying and is lashing out. My mom was the same way; she even threw her beloved cat across the room. I can't imagine what that must be like, to slowly slip away mentally.
Take care of you and poppy seed and post often. This too shall pass.