Hannah kind of suspects Jack wouldn't have worried too much about them even if they had existed in his time.

Also the grin is slightly, well, not unsettling, but something that means almost but not entirely something else entirely.

"Are you having a good Christmas, Captain Sparrow, now that you're back to being a pirate, and not a yuppie."

The two are remarkably similar, only with fewer eyepatches and more button-down collars for the latter than the former.