Nannie Doss aka the "Giggling Granny"

This week, it's Part 1 of 2 very sinister sister stories! Felicia covers the American true crime case of Nannie Doss, otherwise known as the Giggling Granny (aka the Lonely Hearts Killer, the Black Widow, and Lady Blue Beard) - a rare female serial killer responsible for the deaths of 11 people around Oklahoma between the 1920s and 1950s. But they didn't call her granny for nothing, as each murder was someone closely related to her, including 4 husbands! But she didn't stop there at the old family tree…find out how fun her family reunions were on this week's episode!  If you have requests for future episodes or just want to hang out, follow us on Instagram @sinistersisterspodcast