Part 2:
Just finished a review asking Celebrity to manage its passenger list better. More positive and achievable is to ask them to manage their passengers better when they're on the ship.
People who wear swimsuits to dinner in the dining room when others are in sport coats, or people wearing beach wraps on formal night could certainly be discretely "managed." The man who complained that his granddaughter's underpants were soiled as he set her on the Martini bar and ordered a "Ketel One and don't be cheap with the pour..." could have had a discrete word with Security, and all of us would have been healthier. The men and women of a certain age and size who insisted on wearing string bikinis and smoking cigars in the non-smoking section could have been pleasantly reminded that these are publicly-shared spaces...