29. I knew a set of identical-looking triplets growing up. Their mom dressed them in matching outfits and had a different colored hair tie for each of them. I kid you not, these girls were still wearing matching outfits and their respective hair ties the last time I saw them, at 18.
30. My mom couldn’t tell my twin (non-identical but very similar looking) brothers apart when they were born for a month or so, luckily the rest of the family could and had to tell her when she needed to know.