When me and my sister were little, we had two older twin sisters who would take care of us. We always called one The Angel and one The Devil, because one was really nice and the other was a complete bitch.
Paris: I think Jenny really likes you.
Kim: Yeah, I know.
Paris: I thought the feeling was mutual.
Kim: How many times do I have to tell you? I like Megan, but she won't give me the time of day.
Paris: What is the difference?
Kim: You can't be serious.
Paris: They're the Delaney sisters, Harry! They're twins!
Kim: Are you kidding? They're nothing alike. Jenny's aggressive and sometimes annoying. But Megan, she's quiet, artistic, and she's got that cute little dimple in her right cheek.
— Star Trek: Voyager, "Thirty Days"
The age-old curse on the line of Anerion afflicted Tyrion's twin brother Teclis more strongly. Where his brother was mighty, he was [weak. Where Tyrion was golden-skinned and yellow-maned, Teclis was pale, dark and gaunt. Where Tyrion was fair-spoken and noble-minded, Teclis was caustic-tongued and bitter.
—''Warhammer: High Elves Army Book (4th Edition)'