Linda actually had her 60th birthday on the boat. She had asked that I not request a special cake or singing, but as I was leaving our stateroom, the cleaner asked me which one of us was having the birthday. As I walked over to meet Linda in the dinig room, the Maitre D mentioned a birthday as well. We realized they have our passport information and must track it that way. So in addition to the regular desert, the waitstaff brought a cake for the whole table and sang happy birthday in about 6 accents and possibly as many different keys, but with great earnestness. Made Linda smile in the end.