Well, let's have a look at it.
2 seconds sound clip from the Back to the Future Part III movie soundboard.
You can hear this line at 00:49:32.937 in the DVD version of the movie.
Quote context
[...]
- Hello.
- Why, hello. This is quite a surprise.
- Well, I hope I'm not disturbing anything.
- Oh, no, no, we were just doing a little model railroading.
- Oh, no, no, no. I wouldn't think of charging you for this.
- Well, let's have a look at it.
- Everything becomes... clear.
- I could repair it right away and have it for you tonight.
- Well, actually, ma'am, I don't think...
- Yes, of course, the festival.
- Well, in that case, I'll see you this evening at the festival, Emmett. Mr. Eastwood.
- Ma'am.
[...]