Oh, my.

1 seconds sound clip from The New Adventures of Winnie the Pooh - Tigger is the Mother of Invention / The Bug Stops Here (S3E8).

You can hear this line at 00:11:00.560 in the Blu-ray version of the TV Series.

Quote context

[...]

- If your invention hadn't dug me out, I could have been stuck for a very long time.

- Well, of course it saved Pigalet. Hoo. I built it to clear snow in the first place. Didn't I?

- Yes, Tigger, you did.

- And it cleared that snow right up.

- Didn't it? It certainly did, Tigger.

- So it's oblivious what I got to do next.

- It is?

- I'm gonna invent another invention.

- It'll be stupendious, colossical, and did I mention monumentous?

- Oh, my.

- It'll be so incredibibble, so unbelievabibble, why, even I won't believe it. Hoo hoo hoo hoo hoo!

- Thank you, Pooh. Oh, it's so very nice of you to go out of your way to help us.

- Why, you're very welcome, Kanga.

- But exactly where is it I'm going?

[...]