I think they're straight
... can you imagine the story this guy gets to tell???

Nah, 99.9% sure this is fake, but hilarious either way.
Dude, that is one person, I don't care what their drivers license/parents say. When you go to a fair, and they have the freakshow, it's called a two headed cow, not a siamese cow. If you share an ass, pussy, legs and arms; well then, you are just a two headed person.