Matsuri Hino said this quote
“ Kaien Cross: You both entered the room in the same pose! Ooh! If Yuki had seen it, she'd have been so happy! The mystique!Ichiru: Zero, is he always like this?Zero: Yeah...he doesn't act anything like his former self now...why're you sticking to me?Ichiru: Because you hate it when I do it (I'm being a pest).Zero(to Cross): Hey. Don't take a photo.Kaien Cross (thinking): The Kiryus really are twins. ”