I would invite you to watch Orphan Black and try to figure out which characters are supposed to be clones or not. The one that really gets me is when they use

I would invite you to watch Orphan Black and try to figure out which characters are supposed to be clones or not. The one that really gets me is when they use photographs in film/tv, a character looks at a photo and you know the rest of the audience knows who it is supposed to be, but I have no freakin idea.