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.
Ear Worm: Admit it. You saw the link to the series page and the first line of the theme started playing in your head.
Harsher in Hindsight: In "The Day they Fixed Junior Wetworth" we learn that the real reason Junior is such a prick is because he used to be constantly bullied, and when he learned how to stick up for himself, he took it too far. Since this kind of stuff is a BIG concern for kids today, this episode is a bit cringe worthy now.