Very responsible, Tigger.
2 seconds sound clip from The New Adventures of Winnie the Pooh - A Pooh Day Afternoon (S4E3).
You can hear this line at 00:20:57.731 in the Blu-ray version of the episode.
Quote context
[...]
- I'll get started right away, if not sooner.
- Thank you, guys, for everything.
- If Piglet hadn't been so especially brave, we never could have gotten the dog back.
- I didn't mean to be brave, it just happened when I panicked.
- And the vacuum was Tigger's idea.
- That's me! Responsible to a fault! Actually, a lot of faults.
[...]