I think maybe you should go to Chuck and tell him yourself.
7 seconds sound clip from the A Charlie Brown Thanksgiving movie soundboard.
You can hear this line at 00:18:46 in the Blu-ray version of the movie.
Quote context
[...]
- Golly, why can't I act right outside of a baseball game?
- Marcie, maybe you can go to old Chuck and patch things up for me.
- Maybe you can tell him how I really feel. Tell him that I didn't mean it the way it sounded.
- Well, I don't know, but I'll try.
- I think maybe you should go to Chuck and tell him yourself.
- No, I'll just ruin everything. You know I'm too brusque and rough. You go and speak for me.
- This is not unlike another famous Thanksgiving episode.
- Do you remember the story of John Alden and Priscilla Mullins and Captain Miles Standish?
- This isn't like that one at all.
[...]