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.
Jerkass Woobie-/-The Woobie: Depending on how much you think Blue can be a jerk, or unsympathetic, if the movie's any indication, his life has sucked.
Memetic Mutation: All over the place, to the point of the character Trollzor(and most episodes centered around him, by extension) being dedicated to them. Though Red and Blue occasionally embody Memetic Mutations themselves(Blue pulling a "Fuck Yea" in "Zombies and Shotguns", or Red doing a "Bear Grylls" in "Modern Flame War 3").