What? He failed to mention that.

8 seconds sound clip from the Pirates of the Caribbean 1: The Curse of the Black Pearl movie soundboard.

You can hear this line at 01:05:56 in the Blu-ray version of the movie.

Quote context

[...]

(parrot) Dead men tell no tales.

- Puts a chill in the bones, how many honest sailors have been claimed by this passage.

- How is it that Jack came by that compass?

- Not a lot's known about Jack Sparrow 'fore he showed up in Tortuga with a mind to go after the treasure of Isla de Muerte.

- That was before I met him, back when he was captain of the Black Pearl.

- What? He failed to mention that.

- He plays things closer to the vest now.

- And a hard-learned lesson it was.

- Three days out on the venture, the first mate says, Everything's an equal share. That should mean the location of the treasure too, so Jack gives up the bearings.

- That night, there was a mutiny.

[...]