For a major Star Trek fan like Mark, this episode is a rather special, if unusual, milestone. When Star Trek: The Next Generation's episode count surpassed the original Star Trek in its 80th episode, it paid homage by including a subtle reference to the 79th (and final) episode of that series. As Star Trek: The Next Generation itself ran for 178 episodes, it felt fitting to make reference to that bit of TV trivia in this episode, our 179th.