You were always sitting up here so sad. Then everyone did such a good job of cheering you up, and... I have no way to make you happy.
14 seconds sound clip from The New Adventures of Winnie the Pooh - Friend, In Deed / Donkey for a Day (S1E2).
You can hear this line at 00:19:28.160 in the Blu-ray version of the TV Series.
Quote context
[...]
- You know, he sure swims a lot better than he bounces.
- Go ahead. I'm ready. Cheer me up.
- Oh, Eeyore, I'd love to. I mean, I'm supposed to, but I guess I'm really here to apologise.
- So that's what this is all about.
- Well, I'm grateful to you all, even if you almost killed me.
- But I don't come up here because I'm sad. I come up here 'cause I'm happy.
- No?
- Nope.
- Let me show you somethin', because you are a good friend.
[...]