If I ate another bite, I'd bust a stripe.
4 seconds sound clip from The New Adventures of Winnie the Pooh - Cloud, Cloud Go Away / To Dream the Impossible Scheme (S4E7).
You can hear this line at 00:16:42.639 in the Blu-ray version of the episode.
Quote context
[...]
- Well, that's enough rest and relaxation, eh, Grandpappy? Time to start building. Right?
- Hey, Grandpapa! Want to go picanicking with me? Mm?
- Mm! He doesn't want to go on some silly picnic, do you, Grandpappy?
- Yep.
- Say, whose grandpappy is he anyways?
- If I ate another bite, I'd bust a stripe.
- Would you care for another small smackerel, Grandpappy Gopher?
- Nope.
- Ready to construct something, Grandpappy?
- Gopher, where are your mannerisms? We haven't had dessert yet. Hoo hoo hoo hoo hoo!
- Yep.
- Anything to keep my rutabaga-potato safe... eh, uh, I mean, uh, anything to make you happy.
[...]