You've been saying that for days now.
2 seconds sound clip from the 4D Man (1959) movie soundboard.
You can hear this line at 00:32:21.709 in the DVD version of the movie.
Quote context
[...]
- You know, I can't start a new project till someone comes along with a new idea.
- No.
- Well, what are you working on? I could type it for you.
- But you have got to eat something.
- When are you going to tell him?
- Soon.
- You've been saying that for days now.
- Well, I hate to tell him right now.
- Carson, he hasn't left him very much.
- Look, Brian, we... We did all this this morning. Why don't you just tell me?
[...]