These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Continuity Lockout: If you didn't watch the show, you're going to be really confused by the mentions of Mulder's sister and baby William, although they only come up briefly and aren't important to the plot.
Ho Yay: Skinner hugging Mulder to keep him warm near the end.