First lie you've told today, Thimblerig.
2 seconds sound clip from the The Alamo (1960) movie soundboard.
You can hear this line at 00:54:51.980 in the Blu-ray version of the movie.
Quote context
[...]
- To whom is the letter addressed?
- To the Honorable Davy Crockett Esquire.
- You wish a letter written to yourself?
- Yep.
- Ain't nobody seen Davy. He ain't about.
- First lie you've told today, Thimblerig.
- Howdy!
- Say, Davy, what kind of a load you got there?
[...]