The plant reached the back wall and went through it, as if it didn’t encounter any resistance, as if the wall wasn’t there at all. It was very strange how the two systems crossed without interacting, like they belonged to parallel realities, or different time lines. There didn’t seem to be a wall cavity where the hybrid pipe penetrated it, and through the vaguely translucent material of the new branch one could actually see that.
Nobody questioned the new development, for more reasons than one, but mostly because after having lived with this constantly changing story for a while, about the plant that wouldn’t go away, people got kind of tired of worrying about it all the time. Everybody acknowledged the wall penetration that wasn’t there and simply put it out of their mind, in order to ensure life as they knew it continued to make sense.