Answer :
A group of factory foremen who sing while drinking Tab cola humorously resembles a choir with work songs uniting laborers. These songs have historically coordinated labor, provided morale, and expressed unity especially during labor movements. The camaraderie extends to social settings post-work.
The question seems to be a witty or humorous play on words, likening a group of factory foremen to a laborer choir or singing group, perhaps implying they sing work songs or chants together while enjoying Tab cola, a diet soft drink. Throughout history, work songs have been an integral part of various labor movements and settings, providing rhythm for synchronized tasks, expressing unity among workers, or offering a form of protest or commentary on working conditions.
Songs of this nature can serve multiple functions, including boosting morale, fostering camaraderie, and sometimes aiding in the coordination of labor. Examples can be seen in the songs of South African miners, the chants by builders in Nigeria, or tunes hummed by artisans such as carpenters and masons. Additionally, in the context of labor struggles, songs can be used to assert the unity of trade union groups and signify collective bargaining power as depicted in the historical account of factory owners negotiating with employees.
The camaraderie of workers often extends beyond the workplace, as illustrated by the scenario where, after completing their tasks, a group of workers heads to a local bar to relax and socialize. This illustrates the social aspect of work culture where laborers not only share in the efforts of their daily tasks but also in their leisure activities.
The answer to the question what do call a group of factory foreman who sings while drinking tab cola is "The Foreman Tab and Apple Choir". If you check on the internet, they refer to other as Mah Joke or trivia.