Hmm. Got to get that step fixed before Grandpappy gets here.

5 seconds sound clip from The New Adventures of Winnie the Pooh - Cloud, Cloud Go Away / To Dream the Impossible Scheme (S4E7).

You can hear this line at 00:13:13.645 in the Blu-ray version of the episode.

Quote context

[...]

- He's got the greatest architectural and structural mind of all time.

- If anything would happen to my beloved rutabaga-potato...

- Gopher, did you say you had a grandfather?

- Uh, sure did.

- And he's coming to visit?

- Yep.

- He's gonna build the first underground city ever built above ground. And he's going to build it right here.

- Mm, he'll be a shoo-in to win the Pewter Pickax Award this year!

- Hmm. Got to get that step fixed before Grandpappy gets here.

- Oh, my. Gopher has a grandfather. Why, one gopher is bad enough. Two would be nothing short of disaster.

- I have to warn the others immediately.

- We must do something to stop Gopher's grandfather from destroying our very way of life, not to mention my rutabaga-potato.

- Any questions?

[...]