I know, Piglet. I can hardly believe it myself.

4 seconds sound clip from The New Adventures of Winnie the Pooh - Rabbit Marks the Spot / Good-bye, Mr. Pooh (S2E2).

You can hear this line at 00:14:35.954 in the Blu-ray version of the TV Series.

Quote context

[...]

- Thank you, everyone. This is the best going away party I've ever had. Actually, it's the only going away party I've ever had.

- We're happy we made you happy, Pooh.

- If I knew you cared so much about me, I would have moved away years ago.

- That's the most nicest thing I ever heard.

- I'm gonna miss you, Pooh. I can hardly believe you won't be with us.

- I know, Piglet. I can hardly believe it myself.

- Please don't make this any more difficult than it already is.

- We wouldn't want to disappoint our friends by staying after the wonderful going away party they gave us.

- It's not so bad. We only have to go away long enough to have gone away. Then we'll un-go away. And our friends will be so happy to see us, they'll probably throw a coming home party.

- This looks like a nice spot to have gone away to. Now, all I have to do is wait.

[...]