Oh! What a wonderful trick, Piglet. Not only did you make Tigger disappear, you made everyone else disappear, too.

10 seconds sound clip from The New Adventures of Winnie the Pooh - My Hero / Owl Feathers (S1E18).

You can hear this line at 00:17:49.320 in the Blu-ray version of the TV Series.

Quote context

[...]

- Now you're getting the hang of it, buddy bird! It's just like flying, only using your legs.

- I say, what a wonderful feeling to be elevated back to my natural habitat. Oh, to breathe the clean, fresh air. To gaze across the...

- I will now make Tigger vanish into thin air.

- Uh, will everyone please cover their eyes?

- Abracadabra! Abra-kazang! Tigger vanish! Go away!

- Oh! What a wonderful trick, Piglet. Not only did you make Tigger disappear, you made everyone else disappear, too.

- Oh! Now they're back! Amazing!

- Hello.

- Eyeore! What are you doing here? You're supposed to be cheering up Owl.

- Tried to, but he's too depressed. I hate being around those gloomy types.

- I still don't understand why he can't fly. Perhaps it's only in his head.

[...]