Well, whatever it was it couldn't have been too serious, I guess.
3 seconds sound clip from the Invasion of the Body Snatchers (1956) movie soundboard.
You can hear this line at 00:05:04.062 in the Blu-ray version of the movie.
Quote context
[...]
- What's the matter has Joe been sick?
- No, we gave the stand up... too much work.
- The boy's panic should have told me it was more than school he was afraid of
- That's strange. She was in to see you too last Friday.
- And I tried to get her to go see Doc Percy but she wouldn't. She said only you could help her.
- Well, whatever it was it couldn't have been too serious, I guess.
- I don't understand it, Miles. They couldn't wait to see you.
- But you're still booked up solid for the afternoon.
- Bill Bitner's taking his secretary to lunch.
[...]