
Question: What was the reason why the two divers at the start of the film chose to go down into the sunken boat to strip and make love? Of all places, why do it there?

Question: What song is everyone whistling while they're carrying the giant egg?
Answer: The music playing while they are carrying the giant egg is from, "The Bridge on the River Kwai." It's a classic World War II movie, soldiers marching into a Japanese prison camp are whistling that tune.
Answer: The song being played is "Colonel Bogey March", which has the whistling in it. No one carrying the egg were whistling themselves though. Although in one shot I did see a character breathing out (something people do when lifting or carrying heavy things) which might look like he's whistling.
Answer: Probably for the same reason people do it on commercial jets to join the "Mile High Club", or any other unusual place. They're fueled by the excitement of doing something dangerous, forbidden, and/or out of the ordinary.
raywest ★