I worry the human operators will hold it against me. The quality of assistance they provide may be biased by how irate and short tempered they think I am, even if I was just putting on a show for the robot.

I wouldn't expect a human to be offended by "operator agent fucfucfuc" spoken in a calm voice. There's no need to yell at the robot.

Hah, I really do, if ever so slightly, feel this way. Surprised by the down votes. Just disapprove because you frown on humor, which it wasn't intended as, or somehow did I offend you?