- But, Rabbit...
- No buts about it.

3 seconds sound clip from The New Adventures of Winnie the Pooh - Tigger's Shoes / Lights Out (S1E20).

You can hear this line at 00:12:09.750 in the Blu-ray version of the TV Series.

Quote context

[...]

- Your shovel?

- You promised you'd return it last week, you silly bear.

- If I don't begin planting my carrots at exactly the stroke of 12, how will they grow up to be midnight snacks?

- I don't know, Rabbit. How?

- Aah! Pooh, no more borrowing.

- Shovel. Now.

- Actually, I think I left it in the closet.

- But, Rabbit...

- No buts about it.

- Here you go, Rabbit. Your shovel.

- Pooh Bear borrows this, Pooh Bear borrows that. Who does he think I am?

- Of course, there is one problem with planting carrots in the dark: You can't see what you're doing.

- I'm certain Gopher won't mind my borrowing his helmet. I'll have it back to him before he knows it.

[...]