" Osaka: Ah got a question sensei...

Ms Yukari Tanizaki: Wh-what?

Osaka: It true they wear shoes in the house in America?

Tanikaze: That's what I hear.

Osaka: But then...

...wh-what if you stepped in dog poo outside... ... And you never noticed? And then...

Tanikazi: ='\ "

― Kiyohiko Azuma , Azumanga Daioh: The Omnibus