Okay, it's been a while, eh? :D So here's the 'twins' I was talking about. Turned out okay, although looking at it now I could have probably toned down/darkened the twins a bit. They seem to really stand out. Obviously it's the same guy, just in a slightly different position.
The woman originally had red hair so I had to darken it to black. Gawd I hate hair. It's probably one of the few things when it comes to manipulation that I dislike doing. There's a fine line between having it look 'normal' and having it look like a wig. Still, I think I pulled it off this time ;) Not so sure about the guy's though.