Chimney sweep being in the book series "Mary Poppins" by P. L. Travers and the Walt Disney film adaptation which has an extended dance sequence in which the jovial workers celebrate the end of the workday with fearless acrobatics. Their leader, "Bert", played by Dick van Dyke, sings "Chim Chim Cher-ee" which won the Oscar for "Best Song" in 1965. The chorus refers to the traditional association of chimney sweeps with good luck: ""Good luck will rub off when I shake 'ands with you, or blow me a kiss ... and that's lucky too"". The novel "Die schwarzen Brüder" ("The Black Brothers"),
Do You Hear the People Sing? the musical. This second version, which immediately follows a number by Jean Valjean and others, is sung by the entire cast with revised lyrics, and becomes progressively louder with each stanza. The song is a revolutionary call for people to overcome adversity. The "barricades" referred to in the song are erected by the rebel students in the streets of Paris in the musical's second act. They are to draw the National Guard into combat and ignite a civilian uprising to overthrow the government, but their rebellion eventually fails. There are unofficial adaptations of "Do You Hear the People Sing?" in