The two sisters became popular in the old town of Santiago de Compostela during the dark times of the Franco dictatorship. They dressed in outlandish outfits and make-up and walked every day at two o’clock – the busy lunch time and when the Zona Vella was crowded with university students. They’d flirt with the students and generally behave outrageously.
The sisters were seamstresses who lost their clientele because of family involvement with political factions opposing Franco. They brightened the days of Compostella citizens and were fondly cared for by their neighbors.
Wikipedia gives a nice recap of the sisters and the politics that impacted their lives. https://es.wikipedia.org/wiki/Las_Dos_Mar%C3%ADas