But I noticed that he seemed to be different after we came back after Mother had died.

7 seconds sound clip from the Harvey (1950) movie soundboard.

You can hear this line at 00:24:00.231 in the Blu-ray version of the movie.

Quote context

[...]

- Oh, I'm so... I do hope you don't think I'm always as jumpy as this, but this is not easy for me, Doctor.

- Naturally. These things aren't easy for the families of the patients. I understand.

- Won't you sit down, Miss Simmons?

- Thank you.

- Now tell me, how long has it been since you first noticed any peculiarity in your brother's actions?

- Well, as a baby, he was perfectly normal. I know. I was his big sister and I had to change him. Babies do need changing, you know.

- But I noticed that he seemed to be different after we came back after Mother had died.

- Myrtle Mae and I came back from Des Moines to live with Elwood.

- I could see that he... That he...

- That he what?

- Now take your time. Don't strain. Just let it come. I'll wait for it.

- Doctor, everything I say to you is confidential, isn't it?

[...]