They had no privacy

As  a  young  married  couple,  a  husband  and  a  wife lived  in  a  cheap  housing  complex  near  the  base
where  he  was  working.  Their  chief  complaint  was that  the  walls  were  paper-thin  and  that  they  had  no
privacy.  This  was  painfully  obvious  when  one morning the husband was upstairs and the wife was downstairs on the telephone. She was interrupted by the doorbell and