Some laugh too fast.
5 seconds sound clip from the Mary Poppins movie soundboard.
You can hear this line at 01:11:55 in the Blu-ray version of the movie.
Quote context
[...]
- Some people laugh through their noses sounding something like this...
- Not at all attractive to my way of thinking.
- Others, they twitter like birds...
- You know, you're as bad as he is.
- Then there's that kind what can't make up their mind...
- When things strike me as funny I can't hide it inside and squeak. Hee! As the squeakelers do.
[...]