The vast majority of jobs involve some form of cooperation. This means that virtually anybody who has been employed for any meaningful length of time has ‘experience of working in a team’. So why do employers insist on all applicants ‘demonstrating’ this? The below is a theoretical CV of someone who may lack team working experience. For everyone else it should be a given:

Artist (Abstract/Landscape)
Responsibilities:
Intense periods of introspection. Working with a variety of mediums and subjects excluding people.

Lighthouse Keeper
Responsibilities:
Turn on light, turn off light. Feed cat.

Soloist
Responsibilities:
Playing musical instruments without accompaniment.

Truck Driver
Responsibilities:
Honk honk!

Prostitute
Responsibilities:
Servicing clients individual needs, avoiding police. (No threesomes).

Professional Gambler (Online)
Responsibilities:
Playing online poker ad nauseam.