That could, of course, account for the thumb.
5 seconds sound clip from the The Seven Year Itch (1952) movie soundboard.
You can hear this line at 01:02:18 in the Blu-ray version of the movie.
Quote context
[...]
- Tell me, Doctor. Are you very expensive?
- Very.
- I'm sure you occasionally make exceptions.
- Never.
- I mean, once in a while, a case must come along that really interests you.
- At $50 an hour, all my cases interest me.
- I mean, if you should run into something really spectacular - for instance, another Gustav Maraheim.
- Doctor, you wouldn't believe this, but last night, I found myself terrorizing a young lady.
- That could, of course, account for the thumb.
- Well, actually, it wasn't that bad. I'm exaggerating. I just made a little boo-boo.
- Psychoanalysis does not recognize the boo-boo as such.
- Everything we do has its roots in the unconscious.
- Believe me, Doctor, I was completely conscious.
- I told her to go. I told her to take her potato chips and go.
[...]