How we cite our quotes: (Book Title.Chapter.Paragraph)
Quote #10
He had to make up a Pooh song about the old one [Owl's old house]. Because he had promised Piglet days and days ago that he would, and whenever he and Piglet had met since, Piglet didn't actually say anything, but you knew at once why he didn't; and if anybody mentioned Hums or Trees or String or Storms-in-the-Night, Piglet's nose went all pink at the tip and he talked about something quite different in a hurried sort of way. (House.9.3)
So here's where Milne shows us that communication doesn't require any language or sound at all. He's been leaving things simple and even unfinished up to this point, but now he lets us into Pooh's and Piglet's world of body language. All those telepathic conversations people have in sitcoms? This is just like that.