I think I have a new favorite quote from one of my coworkers about this to me.
Unruly - "Hey man did you hear DOMA and prop 8 are dead!"
Coworker - "That is stupid. You don't put two female connectors together do you? I didn't think so."
Unruly - "Yeah, you're right, but these are people and not connectors we are talking about here."
Coworker - "Whatever man, God created a man and a woman in an image of himself and it is natural."
Unruly - "So God created these two different beings off of himself as one being?"
Coworker - "Yeah it is natural. He really did it after the trinity."
Unruly - "So God would be ok with me banging a ghost? Or how about a father banging a son? Wait, I still think that is legal in this state.

"
Coworker - "

walks away"
Just remember kids.
You wouldn't put two female connectors together, so that applies to humans as well.