Good riddance. That's the last we'll ever see of that stupid blanket.
5 seconds sound clip from the It's an Adventure, Charlie Brown movie soundboard.
You can hear this line at 00:45:25.096 in the Blu-ray version of the movie.
Quote context
[...]
- No one wants to see a little boy crack up.
- Wow! Look at all these letters from the people who've seen my blanket.
- Here's one from people who don't live far from here.
- Good riddance. That's the last we'll ever see of that stupid blanket.
- And there's no way that stupid dog can do anything about it this time.
- Huh?
[...]