It was Jack Horner's pie which was big as the sky. And when Humphrey hit it... I don't want to quibble... The splash was so big, it was... horribibble!
11 seconds sound clip from The New Adventures of Winnie the Pooh - Pooh Skies (S3E5).
You can hear this line at 00:04:49.562 in the Blu-ray version of the TV Series.
Quote context
[...]
- And he fell to what looked like his doom.
- Meanwhile, down on the ground, all cuddly and round, Humphrey Dumphrey sat on his wall.
- He sent Humphrey flying like a chubby old bird. But where the guy landed I won't say a word.
- Aw, hoo hoo, you talked me into it. Hoo!
- What are we standing here for? We got to warn everybody.
- Pooh! You... You broke the sky?
- Well, I was using this stick to gather honey when... when, uh, that happened.
- Only a bear of very little brain could break an entire sky.
- I'm sure Pooh didn't mean to break it.
[...]