To make a long story short: Uh-oh!
5 seconds sound clip from The New Adventures of Winnie the Pooh - A Knight to Remember (S3E39).
You can hear this line at 00:03:16.732 in the Blu-ray version of the TV Series.
Quote context
[...]
- Pooh means we might find something fun to do up in the attic.
- The attic? Yipes! Isn't that the dark, scary place where things go that are never seen again?
- Attics are where things are stored for a rainy day.
- Yelp!
- There's nothing to be frightened of. Attics are full of awfully interesting things.
- I think it's the awfully part that worries him.
- To make a long story short: Uh-oh!
- Hoo! We're going to have fun just getting there.
- We are?
- Sure. We might even run into some spookables.
- Pooh?
- Pooh is, as Tigger pointed out, the best of us at seeking.
[...]