His own mother wouldn't know him. He's as crisp as bacon.
3 seconds sound clip from the Dead Reckoning (1947) movie soundboard.
You can hear this line at 00:16:13.940 in the Blu-ray version of the movie.
Quote context
[...]
- Fact is, one just came in, but he don't fit your boy.
- Yeah? Well, this one came out of a car smash. You don't wanna see him.
- I might as well blanket the field.
- His own mother wouldn't know him. He's as crisp as bacon.
- I can stand it if you can. Okay.
- He was like a lump of charcoal.
- Johnny's build. It might be Johnny. It might not.
- No hardware on him? Wilson had a wristwatch.
[...]