The Big Five Motorcycle Boys on the Battle Line

"Good-bye, Elmer, and you, too, Rooster!"
"It's too bad we have to hurry home, and break up the Big Five Motorcycle Boys' combination, just when we've been having such royal good times over in the country of the Great War!"
"But there was nothing else to do, Elmer, when you got that cable message telling you to take the first steamer home, as your mother was about to undergo an operation, and wanted to see you first."
"And Rooster here chose to go along with you, because he's got such a tender...