Chicken fingers at the school cafeteria are a hot commodity! People are racing to the cafeteria to get them and demand is high, but they often run out before everyone can be served. If prices were higher then fewer people would want chicken fingers and there may be enough for everyone to get some, but instead, a shortage ensues. The original fry cook skims some of the tenders to give to select people, an example of inefficient allocation.
A group of close friends decides to take over the operation (like in a mafia movie) so that they can determine the allocation of this scarce resource. This group begins skimming the fingers as well and reselling them to others in the school at higher prices so that they can profit from the shortage.
Thanks to Sarah Corrigan for the clip recommendation!