That's the milk I borrowed from Kanga and Roo's picnic.
3 seconds sound clip from the Piglet's Big Game (2003) video game soundboard.
Quote context
[...]
- I have three different vegetables from Rabbit's garden.
- I'm glad I was able to fix Pooh's honey pot - now all it needs is a little honey!
- Pooh always says a full pot of honey is the most wonderful thing there is.
- I'm not sure why Eeyore likes these thistles, they're so very PRICKLY.
- That's the milk I borrowed from Kanga and Roo's picnic.
- Pepper always makes me sneezy - I wonder why that is?
- These carrots look very nice. And Rabbit says they're good for my eyesight!
- Oh, I like radishes... they're already spiced when you pick them.
[...]