It has been some time since I was last in Las Vegas so perhaps the Riviera has changed it main show "Splash". My wife wanted to see it because she thought it was a water show - You know, with Flipper, maybe "Free Willie" and a honking seal or 2. Well yes, this revue did have an act with 2 lovely ladies in a water tank - topless for sure and the skin-colored bottoms gave the appearance of total nudity. Also, another of the acts had very attractive topless showgirls practically mingling with the audience. There were several other acts that were quite fit for family entertainment, but be advised that if you have a spouse who criticises you for the show she chose to see, then beware of "Splash" at the Riviera (if it's still showing)