Truth and Consequences - S3-E7
Stupidity: This episode shows the school's faculty time-clock to be in a common area of the school. Placing a time-clock in such an area would be extremely foolish, as any disgruntled or prankster student could easily mess with a faculty member's timecard. Not to mention the episode shows Janitor Bud bribing a student to clock him out long after he has left for the day.
Answer: "This" happens to be used in computer programming language to refer to an entity that is part of a currently running code. But that is just a guess, or at least a starting point for a discussion.
Bishop73