Monday's One Cup Of Java Challenge

Monday's One Cup of Java Challenge: On this date in 1918, 90 years ago today, Manfred von Richthofen was killed in France. Your One Cup of Java Challenge this morning: by what nickname was Manfred von Richthofen better known? One clue – while he was real, his battles with a comic beagle once led to a hit song by The Royal Guardsmen.

Answer: The Red Baron