I remember in the original Sims, I put a guy in a doorless room, then put the clown picture on every inch of wall I could. Then I fill the room with plants and a fireplace. The rest, I’m sure you can fill in. For extra kicks, I installed a fire alarm in the room so the firefighter would come, but they had no way to get into the room. The poor Sim could only do his little panic dance as the fire consumed the room and him. All while having those creepy clowns just watch from the walls.