If you really want to annoy him, tell him that Jesus probably hung out with homos too.
I grew up in a religious family. Eventually you'll have to put your foot down and be a man. That doesn't mean you should go do all the drugs you can fit into your anus, dye your hair, get piercings everywhere, etc like many formerly sheltered religio kids - but just be yourself. I'm sure you have some understanding of "the faith" if you grew up around it; don't judge it based on people like your father, and make your own decisions by learning as much as you can. I find that getting different opinions/views is a great way to breath