I don't think there's anything to explain, do you?
5 seconds sound clip from the Mary Poppins movie soundboard.
You can hear this line at 01:06:14 in the Blu-ray version of the movie.
Quote context
[...]
- Yes, well, I always know what to say.
- Supercalifragilisticexpialidocious...
- Will you be good enough to explain this unseemly hullabaloo?
- I don't think there's anything to explain, do you?
- It's obvious that you're out of sorts this morning.
- The children just came in to make you feel better.
- I do not require being made to feel better!
- But you're always saying that you wanted a cheerful and pleasant household.
[...]
