Gravitcher
Gravitcher was the informal head of the Artifectors who worked in the Laboratory of the Strange and Wonderful House.
In one version of the timeline, he confronted the Head of Housekeeping after she and a squadron of cleaners made their way into the Laboratory to clean it out by force. However, he was unable to keep up the bluff that they were conducting dangerous experiments which outright prevented immediate cleaning of the room. In the end, Housekeeping's offensive was instead foiled by Spamblodgett who used the Alarum to send a message five minutes back in time, allowing the Artifectors to prepare for Housekeeping's coming by locking the door. This erased the version of the timeline where Gravitcher came face to face with the Head of Housekeeping. (PROSE: Our Strange and Wonderful House: The Lab: Setting The Alarum)