They went to the opera often of evenings--to those snug, unassuming, dear old operas in the German towns, where the noblesse sits and cries, and knits stockings on the one side, over against the bourgeoisie on the other; and His Transparency the Duke and his Transparent family, all very fat and good-natured, come and occupy the great box in the middle; and the pit is full of the most elegant slim-waisted officers with straw-coloured mustachios, and twopence a day on full pay. 
They went to the opera often - to those unassuming, dear old operas in the German towns. 