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.
Humor Dissonance: Used in-story by Ned Frischman. The people of the past has never heard his incredibly lame futuristic "why did the chicken cross the road"-class jokes and therefore considers him to be the funniest man in existence.