I'm working on a Pair of Twins, Samantha and Tabitha, or Sammi and Tabbi for short. They're "Night elves," partly of their skin, and the rest due to their racial ability to see in the "dark." They usually do the same things. They're are actually very good at archery. They can mess around a lead you to think you are talking to the other one. They're "adopted" by Nina Eston, and grew up with Laliea and Taithin, after Sammi and Tabbi's Mother was murdered.
They do have differences, Tabbi is Bisexual, while Sammi is a Lesbian, and has issues with males in the state of undress. Sammi's Left eyes is the not the same colour as her right eyes or her sisters both eyes.
Finally, what colour should their eyes be?