What Do You Say To A Ghost?

That was the other answer I was going to give.

Say whatever you want, but don’t goose it. You could well wind up with a handful of sheet.

“Mel Gibson’s career, I presume?”

Nah, they’re only interested in folks living there.

As for the rest, it would depend greatly on the context. Is it the ghost of someone I knew? In that case, I’d talk or otherwise interact with him or her as I normally would with that person. Otherwise, I’d probably just say something introductory like “Yes, can I help you?”, and take it from there.

I dunno, but I think I can trump you…I saw one where this one stud was trying to get Hitler’s ghost to materialize. “I command you to appear!”
You can bet, if I were der Fuhrer, I would certainly obey orders from some guy wearing capris, with his hat on backwards!

Best wishes,
hh