Two girls, wearing matching red and blue scarves, sit by a window, rain pouring down outside. Their faces are obscured by scribbles. The girl in blue begins a story. BLUE: Once, there was... A storybook image of a witch in red and a knight in blue appears. BLUE: ...A witch and a knight. And, uh, they were best friends, but then- RED: Oh, come on! The girl in red laughs as she interrupts the story. RED: You can't start it like that! Why don't you just go with the one you usually tell? BLUE: If you know it so well, you could just tell it yourself, no?