Part of him was tempted to quip back with 'I know', but he choose to behave. Given he was far too used to people suffering memory loss, the fact Elsa seemed to fail to recognize him didn't truly phase him. Perhaps that might even be for the better.

"Mr. Gold of Storybrooke." There was no need currently to bring up his other names or even resumed titles. Though there was a momentary temptation to possibly refer to himself as a king since he had pulled a particular sword from its stone not too long ago. Best not to confuse things though, especially as that tale was one he'd rather not relate currently.

"Do you think we should question people here more or move away from the docks in search of answers?"