Well, hoo hoo hoo, what do you know? Hoo. It was only some cuddly-type PJs. I knew it all the time. Hoo hoo.

8 seconds sound clip from The New Adventures of Winnie the Pooh - Pooh Skies / April Pooh (S3E5).

You can hear this line at 00:16:36.566 in the Blu-ray version of the TV Series.

Quote context

[...]

- I'll tell you what happened. It isn't a pretty story.

- I bounced out of bed to admire myself in the mirror... A good way to start any day... And gasp, there they were! T-he who were... was?

- Spots! My beautiful stripeties nowhere to be seen. How can I be a tigger without stripes? Hoo hoo. It's hippoposterous. Now you'll have to call me Spot or... or Rover, or Prince.

- Oh, the shame of it all.

- Excuse me, Tigger... I mean, Prince, but did you notice that your spots have a zipper?

- Well, hoo hoo hoo, what do you know? Hoo. It was only some cuddly-type PJs. I knew it all the time. Hoo hoo.

- Then you already know about the April Fool?

- You mean there's another one?

- Yes, Tigger. The one who left you your surprise.

- Oh? Tell me more. Nobody makes a fool of me but me.

- Another glorious day of weeds, watering, and wheelbarrowing. Just the sort of day that makes your vegetables stand up and...

[...]