On today's episode, the crew discusses the possible sinister origins of well known nursery rhymes.Our sources for this episode are -Mentalfloss.com/article/55035/dark-origins-11—classic-nursery-rhymeseducation.com/magazine/article/hidden_history_of_nursery_rhymes allnurseryrhymes.com/mary-mary-quite-contraryhttps://londontopia.net/columns/lauras-london/london-bridge-is-falling-down-a-history-of-london-bridge-and-where-to-find-old-london-bridge/englishhistoryauthors.blogspot.com - sing a ...