odairannies:

A lobby boy is completely invisible, yet always in sight. A lobby boy remembers what people hate. A lobby boy anticipates the client’s needs before the needs are needed. A lobby boy is, above all, discreet to a fault. Our guests know that their deepest secrets, some of which are frankly rather unseemly, will go with us to our graves.
                                                                      So keep your mouth shut, Zero.