I've been on PotC alone...and I mean...alone, no one in the two boats behind me, no one on the two boats in front of me.
And I'll tell you, I did close my eyes during the pitch black drop hoping George wouldn't mess with me.
I didn't dare call for him...not normally superstitious, but then again don't wanna take my chances either.
I can confirm that the "good morning george" is definately on the offical CM opening checklist (though I don't believe the good night is on the closing one - though some CM's say it anyway).
N.E.D.