'This is the story of one of the most far-reaching and influentially naughty things we ever did in our lives. We did not mean to do such a deed. And yet we did do it.' After being banished to the countryside for creating even more mayhem than usual, the Bastable children vow to mend their ways. They establish 'The Society of the Wouldbegoods' and their first rule is: 'every member is to be a…