- When did she kill Mr. Boddy?
- When I said.

3 seconds sound clip from the Clue (1985) movie soundboard.

You can hear this line at 01:19:38.029 in the Blu-ray version of the movie.

Quote context

[...]

- She was in the billiards room listening to our conversation.

- She heard the gunshot. She thought he was dead.

- And while we all examined the bullet hole, she crept into the study, picked up the dagger, ran to the kitchen, and stabbed the cook.

- We didn't hear the cook scream because Mrs. Peacock was screaming about the poisoned brandy.

- Then Yvette returned to the billiard room. She screamed, and we all ran to her.

- When did she kill Mr. Boddy?

- When I said.

- We all ran to the kitchen to see the cook.

- Yvette hid in the study to check that Mr. Boddy was dead.

- He got up and followed them down the hall.

- So she hit him on the head with the candlestick, and dragged him to the toilet.

- Why?

- To create confusion.

- It worked.

[...]