La Cucaracha
http://lyricsplayground.com/alpha/songs/l/lacucaracha.shtml
Mexican Revolution
http://www2.ups.edu/faculty/jlago/fl380/source3_02.htm
http://www.britannica.com/EBchecked/topic/379097/Mexican-Revolution
American Cockroach
http://eol.org/pages/1076920/details#morphology
http://entomology.ifas.ufl.edu/creatures/urban/roaches/american_cockroach.htm
http://ento.psu.edu/extension/factsheets/american-cockroaches
Photos
http://www.corporatecomplianceinsights.com/wp-content/uploads/2013/10/Mexican-flag.jpg
http://media-2.web.britannica.com/eb-media/48/111648-050-BBD239BC.jpg
http://extension.entm.purdue.edu/radicalbugs/images/pests/adult/americanCockroachAdult.jpg
http://lyricsplayground.com/alpha/songs/l/lacucaracha.shtml
Mexican Revolution
http://www2.ups.edu/faculty/jlago/fl380/source3_02.htm
http://www.britannica.com/EBchecked/topic/379097/Mexican-Revolution
American Cockroach
http://eol.org/pages/1076920/details#morphology
http://entomology.ifas.ufl.edu/creatures/urban/roaches/american_cockroach.htm
http://ento.psu.edu/extension/factsheets/american-cockroaches
Photos
http://www.corporatecomplianceinsights.com/wp-content/uploads/2013/10/Mexican-flag.jpg
http://media-2.web.britannica.com/eb-media/48/111648-050-BBD239BC.jpg
http://extension.entm.purdue.edu/radicalbugs/images/pests/adult/americanCockroachAdult.jpg