We had to be weighed the other day to board the flight, and to my astonishment, was at 153.6 pounds, about what I was when I left Honolulu three weeks ago.  I'm eating a lot and drinking too much.  But I'm sleeping a whole lot.  When we returned from our recent Regent Seven Seas cruise from Dubai to Singapore, I noticed that I only gained a couple of pounds, a big surprise.  The key was sleep.  Read my posting of  23December2022 . We were yesterday in Townsville and this morning docked in Cairns, our last stop in Australia.  Being bored on a cruise is a kind of luxury.  Usually, the day is filled too many activities.  I slept until late in the morning, and my day began with another sumptuous lunch. After a three champagne lunch, I caught the cruise shuttle into town.  I wanted to visit Townsville's two aquaria.   However, before boarding the vehicle, I learned that both were closed for reconstruction.   But there was a free bus that took you around The Strand, sort of the W