I bet you didn't.
3 seconds sound clip from the Chitty Chitty Bang Bang (1968) movie soundboard.
You can hear this line at 00:15:09 in the Blu-ray version of the movie.
Quote context
[...]
- Don't your children go to school?
- Oh, I have it now. You're the truant officer.
- No, I'm not the truant officer.
- Well, didn't you ever play truant? I mean, just once?
- No, I most certainly did not.
- Would it be too much to ask what this is, this, um, thing?
- A little invention of mine, cleans carpets by suction.
- Away with sweeping, and away with brushing, and away with dirty carpets.
- Is that all you do? Invent things?
[...]