Talk:Diamond Tiara/@comment-31.17.186.165-20120108005517/@comment-75.24.251.112-20120108022356

Not necessarily. Look at the Apple Family. "Applejack," "Apple Bloom," "Big Macintosh," and "Granny Smith" each have different last names. Really, we have no proof that last names inherit. (By that logic, Rarity's last name is "Belle," and I bet you'd piss off a lot of Rarity fans by saying that.)