It's something to say when you don't know what to say.
4 seconds sound clip from the Mary Poppins movie soundboard.
You can hear this line at 01:06:00 in the Blu-ray version of the movie.
Quote context
[...]
- Good morning, Father. Good morning.
- Mary Poppins taught us the most wonderful word.
- Supercalifragilisticexpialidocious. (9)
- What on earth are you talking about? Supercali... Super... Or whatever the infernal thing is.
- It's something to say when you don't know what to say.
- Yes, well, I always know what to say.
- Supercalifragilisticexpialidocious...
- Will you be good enough to explain this unseemly hullabaloo?
[...]
Download or listen to voice quotes and sound clips sampled from the movie Mary Poppins (1964). All waveform samples are in wav and mp3 format.
Actors: Julie Andrews (Mary Poppins), Dick Van Dyke (Bert), David Tomlinson (George Banks)
Trail of the Pink Panther (1982) 526 Sounds / Quotes
The Hunt for Red October 940 Sounds / Quotes
Black Belt Jones (1974) 458 Sounds / Quotes
The Rescuers Down Under (1990) 478 Sounds / Quotes
DuckTales: The Movie (1990) 563 Sounds / Quotes