My daughter did something very similar in a pool at a Disney resort just outside EPCOT. Instead of whistling she just giggled. The people around us, all just a little too snobby for their own good, were not amused. Great Blog,love sailing but have never done it.
I can't remember where I got that cartoon from, either! Just some random internet search a few years ago, I expect!Gotta luv those bath-bubbles! heh hehCyalaytaMal :)