Grinch: Hello?!
Echo: Hello?! Hello?! Hello?!
Grinch: How are you?!
Echo: How are you?! How are you?! How are you?!
Grinch: I asked you first!
Echo: I asked you first! I asked you first! I asked you first!
Grinch: Oh, that's really mature, saying exactly what I say!
Echo: ...really mature, saying exactly what I say! what I say! what I say!
Grinch: I'm an idiot!
Echo: You're an idiot! You're an idiot! You're an idiot!
Grinch: (whispering) All right, fine. I'm not talking to you anymore. In fact, I'm going to whisper, so that by the time my voice reverberates off the walls and it gets back to me, I won't be able to hear it.
(Beat)
Echo: You're an idiot! You're an idiot! You're an idiot!
Echo: Hello?! Hello?! Hello?!
Grinch: How are you?!
Echo: How are you?! How are you?! How are you?!
Grinch: I asked you first!
Echo: I asked you first! I asked you first! I asked you first!
Grinch: Oh, that's really mature, saying exactly what I say!
Echo: ...really mature, saying exactly what I say! what I say! what I say!
Grinch: I'm an idiot!
Echo: You're an idiot! You're an idiot! You're an idiot!
Grinch: (whispering) All right, fine. I'm not talking to you anymore. In fact, I'm going to whisper, so that by the time my voice reverberates off the walls and it gets back to me, I won't be able to hear it.
(Beat)
Echo: You're an idiot! You're an idiot! You're an idiot!
Dr. Doofenshmirtz: Welcome to my evil space station!
Echo: Station! Station! Cookie! Station!
Dr. Doofenshmirtz: Wait, did you hear that? That "cookie" part? I think my echo is broken, I really do.
Echo: Station! Station! Cookie! Station!
Dr. Doofenshmirtz: Wait, did you hear that? That "cookie" part? I think my echo is broken, I really do.
— Phineas and Ferb, "We Call it Maze"
