But after two more months Marcia grew very tired indeed, and for a row of nights it was a very anxious, weary-looking young athlete who walked out before the Hippodrome crowd. Then there were two days when his place was taken by a young man who wore pale blue instead of white, and got very little applause. But after the two days Horace appeared again, and those who sat close to the stage remarked an expression of beatific happiness on that young acrobat's face even when he was twisting breathlessly in the air an the middle of his amazing and original shoulder swing. After that performance he laughed at the elevator man and dashed up the stairs to the flat five steps at a time--and then tiptoed very carefully into a quiet room.