His mouth falls open, and he quickly looks at the sandwich as he tries to hide his surprise under the guise of making sure it's not burning. "A prison guard? Really?" In his time, he's pretty sure most if not all prison guards are guys, but that's not what's bothering him. While obviously the laws back at home have no sway here, Firo doesn't know how kindly someone on the other side of the law would treat him if his criminal activity came to light. He's a little disappointed to find out that someone who seemed pretty nice turned out to be a cop.

He forces a sarcastic laugh, "That must be a fun job."