He called Peter Pan absolute poppycock.
6 seconds sound clip from the Peter Pan (1953) movie soundboard.
You can hear this line at 00:08:44 in the Blu-ray version of the movie.
Quote context
[...]
- Well, you're not really a nurse at all. You're... Well, a dog.
- And the children aren't puppies. They're people.
- And sooner or later, Nana, people have to grow up.
- But, Mother, I don't want to grow up.
- Now, dear, don't worry about it any more tonight.
- He called Peter Pan absolute poppycock.
- I'm sure he didn't mean it, John. Father was just upset.
- Poor Nana, out there all alone.
- No more tears, Michael. It's a warm night. She'll be all right.
- Mother.
[...]