英语文章The Browns are the Smiths' neigubors.Mr Brown's name is

The Browns are the Smiths neighbors.　Mr.Browns name is John.But when his neighbors talk about him,they call him "Mr.Going-to-do".Do you know why?Mr.Brown always says he is going to do something,but he never does it.
　　Every Saturday Mr.Brown talks to Mr.Smith.He al ways says he is going to do something.
　　"I'm going to clean my house today," he says,or "Im going to wash my car tomorrow." or "Im going to clean the garden next week."
　　Mr.Smith usually says,"Are you,John?" He knows his neighbor is not going to clean his house,or wash his car,or clean his garden.Then he says "Excuse me,John.Im going to do some work in the house." And either he does .Mr and Mrs Smith ofen say to their only child Dick,"Are you going to do something?Then doing it .Don't be one 'Mr Going-to-do'!"