Firstly there are empty bottles of alcohol on the window sill
and table, this representing their lifestyle within the family which is
stereotypical of a lower class family. Furthermore, the un-plastered walls
symbolises the simplicity of their lives and how they don't care for fancy
decorations; possibly because they can't afford them or because they simply
just don't care. In addition, the un-matching table and chairs in their kitchen
may indicate that they are unorganised and may also represent their social
class, as they may have got the table and chairs cheaper through individual
buying. In addition, the house is cluttered to suggest they have little rules
within the house, again often stereotypical of a lower class family.
However, the man who turns up in the suit had documents and a
tie to suggest that he is of a higher class and more intelligent than the lower
class family due to his more formal attire. Finally, also outside, there is
unwanted furniture which symbolised they're cluttered and don't care about
their image along with its impact on the environment.