People can surprise you obviously. Looking at me you would not think that I know much. But If you dig dipper, I am pretty good at sign language and know a bit of German. My friend is fluent in several oriental dialects and languages. The staff make comments about you, and what was worse two of them were right next to our table when they said comments about my guest and myself. Not exactly the most comforting feeling. I would not go to a deaf person and gossip about the hearing because they don't understand sign; they should keep that away from the guests. Especially when a white person knows what they are saying