Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Other episodes like Season 2's "Itchy and Scratchy and Marge" and Season 4s "Homer's Triple Bypass" saw the characters deal with issues that American families were concerned with at the time, like cartoon violence and household medical emergencies.
Source: https://www.cbr.com/the-simpsons-timeline-retcons-longevity/