- The person who killed him counted on one thing: that all skeletons look alike.
- Well, don't they?
- Sure.

Nick Charles, Nora Charles, Nick (William Powell), Nora (Myrna Loy)

7 seconds sound clip from the The Thin Man (1936) classic radio play.

You can hear this line at 00:44:11 in the radio play.

Quote context

[...]

- I want you to stay and find Wynant!

- I did find him.

- What do you mean?

- He was down in the shop. It was his body that was buried there.

- Wynant's body? Yup. But they all said it was Rosewater's.

- That's what they think.

- What makes you so sure it's Wynant's body?

- Several things.

- The clothes for instance. They were carefully preserved, and the body was just as carefully destroyed.

- The person who killed him counted on one thing: that all skeletons look alike.

- Well, don't they?

- Sure.

- I remembered that Wynant had some shrapnel in his shin. They found it under the fluoroscope.

- How long has he been dead?

- Couple of months anyway.

- Then he couldn't have committed those other murders.

- Smart gal.

- Wynant dead? Does Dorothy know?

- No. Nobody but you. I didn't even tell Guild.

- Why not?

- I want to lie low till I get the whole dope. I don't want to go off half-cocked.

[...]