from previous--

the  wife  cheats  on her  overworked  husband  who  comes  late  and  is  always  busy, she  tiies  a thread  on her  toe  before  going  to  bed, when her  husband  returns  and  tired  as  he  is  falls  asleep  her  lover  tugs  the  thread  from the  door  and she  quickly  enough opens  the  door