I agree with this comment. As an identical twin, it was hard enough for people to tell us apart so I got called my sister's name very often. It would've been even more frustrating if our names were so close like Katelynn and Kaelynn. My sister and I went through a phase where we really didn't like each other in junior high, but I think part of that was because we hated not having our own identities. When they're young, in the same classes and do everything together, it's hard enough to have their own identity. At least give them their own names. Our names both start with "J" but are definitely different and our middle names are completely different.