five o’clock
`` How very good of you ! We shall meet again , I hope , under more agreeable circumstances . After that polite allusion to a monastery , I understand that my visit to my son-in-law may as well come to an end . Please do n't forget five o'clock tea at my house . '' As she approached the door , it was opened from the outer side . Her daughter met her half-way . `` Why are you here , mamma ? ''