So a couple in their 80s was standing by the rail, enjoying the music as we pulled away from a port.  The man began "grooving" to the beat and his swim trunks hit the floor.  He danced on, unaware of the problem, and his sweet little wife looked at me and put her finger to her lips.  "Don't tell him dear ... it's the first time I've seen him naked in 10 years."