If anyone tells me they are LBGTQ I respond by saying:
Oh really? Since you brought up the subject, my wife and I enjoy missionary position, reverse cowgirl and occasionally, doggy style. Nahhh... I'm just kidding. Broadcasting your sex life is gross.
If anyone tells me they are LBGTQ I respond by saying:
Just point out that if their sexuality is the most interesting thing about them, then they're boring.