Well, I remember some fun stuff from my work experience with cruiseships's guests in the Cayman Islands, where I used to be a dive instructor:
"Do you fly from Miami to here every morning?"
"Is Cayman part of the U.S.?"
"What happens if I am under water and I can't breath?"
"Why is my regulator not giving me enough air? Can I try yours?"
"Why is it that the sea is sometime light blue and sometime dark blue?" ... we paint the bottom once a month so that it looks more attractive.
"So you're on holiday every day?"
"Ah! Your're from Switzerland! Don't you miss cheese?"
"Do you think my FLIPPERS fit me?" (do you think you're wearing a dolphin or what?)
No matter if they are in the air or underwater... they leave their brain at home!!
Smile and take it easy... they pay your wages and tip pretty well, so shut up and dive!
Mrs. FloatJockey