Sam: Plus, Luke likes… looking at himself.
Scott: Yeah isn’t that funny? Like, Luke likes looking at himself, and yet he’s got this twin brother who looks just like him, so he can look… like he’s… looking at himself. It’s so twisted.
Sam: Yeah, no. It’s interesting, I’ve– and this is one of the really wonderful things that Kevin Williamson has allowed me to do with having these identical twins that them being so incredibly different from each other is that Luke loves to kind of… fix Mark, every now and then. Like, kind of like even just subtle things like just moving his hair a bit or fixing his collar, and it’s really fascinating. Really fascinating.
~ The Following Official Podcast, Family Affair (2x04)