Final answer:
Sidney's "Scent No" uses humor for social commentary on cultural norms regarding hygiene, predating the comprehensive germ theory, while also providing entertainment.
Step-by-step explanation:
The humorous discussion of bodily smells in Sidney's track "Scent No" serves primarily as a form of social commentary. By using humor, the song comments on the cultural and social norms related to personal hygiene, potentially hinting at the lack of cleanliness that was more common in historical contexts, long before the development of a comprehensive germ theory. This humorous approach allows the subject to be more accessible and engaging, providing both entertainment and reflection on how societal views on cleanliness have evolved.