CHAPTER XVI
HERR GREEN-CAP

Although Nan's responsibilities did seem heavier after the departure of her mother and aunt, the fact that they were shared in a measure by Mrs. Hoyt and Fräulein Bauer as well as by Dr. Paul, made them seem less. To Dr. Paul Nan poured out her confidences in the most artless manner, and he responded as any considerate older brother might have done. There was plenty of work for all to do, for beyond the demand of music, Nan had her German and other studies in which Mary Lee shared. Jo, though doing well in most directions, floundered terribly when it came to German accent and pronunciation. Fortunately Fräulein Bauer was herself North German, and so was the teacher under whom Jo studied, so she did not fall into a very pronounced dialect, and she comforted herself by saying: "My exams will be written and not spoken, so I think I shall pass all right." Jack cheerfully plunged in with a reckless disregard of anything but making herself understood, and consequently gained a large vocabulary, while Jean, more timid and self-conscious, depended upon her twin when it came to an emergency.

Jo, who had been the life of Miss Barnes's boarding-school, was much more subdued here in Germany. It seemed to be borne in upon her that this was the opportunity of her life, and she must make the most of it. She had never studied very hard before, but being naturally bright, had depended upon a good memory and sudden inspiration to cope with the occasion.

The girls had received Christmas letters from all their late schoolmates, telling of the little events which they knew would interest them on the other side of the water. Charlotte Loring's was the longest; Daniella's the most vividly interesting, for the latter had a picturesque way of presenting things, born of her early free life in the Virginia mountains. There had been, too, letters from home, from Cousin Polly Lewis, telling of her approaching marriage, from Gordon and his brother, from Phil, and last of all from Aunt Sarah, giving the intimate details of home life which brought the brown house and its inmates very distinctly before them.

And now there were three months of hard study before them, interspersed with such pleasures as skating in the Englischer Garten, visits to some specially interesting place, like the great foundry where had been cast such famous works as the great doors of the Capitol at Washington, and numerous world-renowned statues. For Nan there were always opera and concerts as often as practicable, and if Fräulein Bauer could not go with her, Mrs. Hoyt was generally ready. Failing her, Dr. Paul would be called up, and it was seldom that he could not set aside all else in order to act as escort. There were merry doings, too, in Mrs. Hoyt's sitting-room, walks on the Parada to hear the band, expeditions to the Isarthal, or the beautiful Starnberger See when a brisk walk over snowy paths brought them all back ready to attack a supper which, even when wurst appeared as its principal dish, seldom failed to satisfy.

Strange to say, it was not Jack nor Jean about whom Nan finally felt a certain anxiety, but it was Jo. Had it been one of her own sisters, if she could not have laid the matter before Mrs. Hoyt, Nan could have consulted Dr. Paul, but she felt a certain hesitancy in discussing Jo with any one but Mary Lee who was the first to discover that all was not right and who came to her sister in great perplexity.

"Nan," she said, "I think we ought to do something about Jo."

Nan, who was puzzling out a difficult passage in her translation, stopped short. "What do you mean, Mary Lee?" she said.

"Where are the twinnies?" asked Mary Lee, looking around.