Leslie asks a city councilor to not cut the Parks budget 8% and to find the money somewhere else. The counselor decides to propose shutting down the local animal shelter in exchange. Because funding is scarce in the local government, the city councilors have to cut funding in one area to save another department.
Tom needs to move, but doesn’t have a truck. He enlists the help of Mark because he has a pickup truck and Andy/April because he needs labor. All agree to help even though Tom offers no compensation. Social norms often mean that friends help each other despite not being compensated.