At the close of the Camp Fire Girls' program the 150 Boy Scouts arose and, with heroic unison of voices peculiar to much practice in the delivery of school yells, they chanted a clever parody of Wo-he-lo Cheer, a Boy Scout's compliment to the Camp Fire Girls, and then marched out of the auditorium and away toward the interurban line, where their chartered train was waiting for them, and all the while they continued the chant with variations of the words, the rhythmic drive of their voices pulsing back to the Institute, but becoming fainter and more faint until at last the sound was lost with the speeding away of the trolley train in the distance.