At this hour, that's a good sign.
4 seconds sound clip from the Uncle Buck (1989) movie soundboard.
You can hear this line at 00:11:46 in the Blu-ray version of the movie.
Quote context
[...]
- Tonight would be best, I mean, if you could do it.
- He was asleep, and I woke him up.
- At this hour, that's a good sign.
- Bag, bag, bag. Okay. This one will do. This...
[...]