Because you saw your husband murder a man named Grazzi. I'll spell the name for you: G-R-A-Z-Z-I. Grazzi.
7 seconds sound clip from the The Big Combo (1955) movie soundboard.
You can hear this line at 01:08:52.823 in the Blu-ray version of the movie.
Quote context
[...]
- Are you sure you never took an ocean voyage?
- Well, if I had I certainly would've remembered.
- You really have a way with flowers.
- Beautiful, all of them. How do you do it?
- Oh, you have to love them. They know the difference.
- A caterpillar. Eating the buds.
- Well, why didn't you kill it?
- You feel that pretty strongly, don't you?
- I can tell you why you feel that way.
- Can you?
- I have a photograph of you... taken seven years ago. You can have it if you like.
- The men are old friends of yours, one alive, the other dead.
- Brown, unfortunately, is not a caterpillar. He doesn't eat flowers, he devours people.
[...]