We were on the Mariner for the Singapore to Sydney segment. There were 2 couples traveling together that ordered special items for dinner. One night they were presented with a HUGE Roast of some sort and another night they had a HUGE Salmon. It was served tableside from a silver cart. Everyone was looking at them trying to see what they had. Has anyone ever seen this before? We wondered how they came up with all these ideas! It must of put extra stress on the galley. Imagine if a lot of passengers starting doing this?!