Hi RainyPeeps, here are my twinsies!
So the one on the right is a pullet, the one on the left is a cockerel. I think you can see it if you enlarge the photo, but they both used to look like the one on the right, for ages... it seems that these two just don't get big, my other buff silkie is quite large, she's a bearded, and my white silkie pullet is twice their size. They're the runts I guess. Anyways this is a screenshot from a video taken over a month ago, not the best but looking through my pictures I didn't have hardly any with these two together. The one on the left (Curry) has just gotten uglier and uglier with a huge comb. I don't know why he seems ugly to me, but he really does. Especially compared to my beautiful partridge plymouth rooster, and to his former twin (Gobbles) on the right who is our favorite. But point being, they were identical up to about 5 months, both looked exactly like the one on the right does in this photo.