I am the Masked Bear, and this is my faithful steed.
6 seconds sound clip from The New Adventures of Winnie the Pooh - Paw and Order (S1E12).
You can hear this line at 00:10:35.755 in the Blu-ray version of the TV Series.
Quote context
[...]
- Go fish.
- What?
- Hey, sheriff, it's trouncing time.
- Aha!
- I am the Masked Bear, and this is my faithful steed.
- Hello.
- You are gonna try and stop me?
- What you got in there for brains?
- You better reach for it, fur face.
- I got me a carton of ice cream, and I'm not afraid to use it.
[...]