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.
Memetic Mutation: "Safety Dance" again, both the scene from Scrubs where Turk quotes the song (usually a segway into a montage of every time he dances on the show) and the video itself, which is sometimes used as YouTube Poop material.