There's the kid!
3 seconds sound clip from the Sleeping Fist (1979) movie soundboard.
You can hear this line at 00:15:40 in the DVD version of the movie.
Quote context
[...]
- What kid are you talking about? Where does he live?
- He's an orphan. I've no idea where the kid lives.
- Mister, would I lie to you? Every word's the truth, honest, I swear it!
- Right, we'd better split up. You two go that way. You two follow me.
- Oh, child. Your uncle really sent men to kill you, to steal your land?
- It's true, would I lie to you?
- What a terrible thing. You'd better go, quickly.
[...]