from previous--

-a  suspecting  wife  visiting  her  parents  rang  up  home  to  check on her  flirting  husband, the  ma  answered  her  call faithfully  answering  her  queries, to  assure  herself  she  asked  him to  start  the  grinder  which  had  a  peculiar  sound,  he  obediently  did  so  , hearing  the   home  grinder  sound  in action she  was satisfied  , when a  couple  of days  later  she  returned  home  she  was   surprised  to  find her  son alone  in the  house  as  the  father  was  gone  somewhere  with  the  grinder  for  days