My son (who is 8) approached me with a question about same-sex marriage, mostly wanting to know what the big deal is. I didn't really see any reason to dance around the issue, I don't have a problem with homosexuality, I am not threatened by same-sex marriage, if my kids were gay I'd be totally fine with that, and I do not think civil law should rely on a biblical definition (but you already knew all that).
After trying to explain both sides of the issue (emphasizing my belief in civil equality) I told my eldest offspring that all I really want is for him to be happy. If he marries a woman, great, if he marries a man that's great too. My goal as a mother is to raise happy, healthy, independent creatures, I don't care if they are gay or straight or somewhere in between. He was a little irritated with me for mentioning any possibility that he could be gay.
#1 "Mom, you know I'm not gay"
Me: "How do I know that?"
#1 "BECAUSE I'M NOT GAY"
Me: "Okay, I didn't say you were"
#1 "Yes you did."
Me: "No, what I was trying to tell you is that I don't care who you marry as long as that person makes you happy."
#1 "well that person is going to be a girl."
Me: "Okay, but I don't care if it is giraffe named Ralph, as long as you are happy."
#1 "MOOOOOOOOM I told you that I'm not gay"
Me: "I still didn't say you were"
#1 "Look mom, I'm not gay, and if I do marry a giraffe, it will be a girl giraffe." he said as he walked out of the room in a cloud of indignation.
I guess he's not gay....but maybe I should keep a closer eye on him when we go to the zoo.