Talk:Megami's Aunt/@comment-27936346-20180809151149/@comment-37238599-20190118150233

I've always thinking they are fraternal twins, mostly because they have completely different hairstyles. Of course, it's not good enough reason to think that, but in other hand, Homu and her twin sister are so much similar that when she's building replica of her, people thinks she's building replica of herself. I'm pretty sure Homu and her twin sister are identical twins, so it's looks like for me, that in Yan Sim world identical twins are indeed "identical", while fraternal twins are similar, but have differences, like hairstyles.

However, when you introduced topic in this way, I've started re-considering it, and I agree with you that if they are identical twins, it makes more sense why Megami's Aunt and Fun Girl can communicate, but I do think that even if they are fraternal twins, they still can communicate. Of course, like you said, "fraternal twins are formed from 2 separate fertalised eggs, which gives them no more shared DNA than regular siblings", but they were still evolving in the same womb, in the same time, and they was born together, so I think that's enough for them to have possibility to can communicate, but I may be wrong.

Anyway, you've touched a really interesting topic, I enjoyed reading your comment. ;)