The Wicked Ones Podcast hosts, Jen and Tara discuss Nannie Doss, AKA “The Giggling Granny” or “Jolly Black Widow.” You may also remember her as “The Lonely Hearts Killer.” Doesn’t ring a bell? Well…listen in, because you may want to cancel your match. com account after this one. Nannie may have been unlucky in love, but not as unlucky as the men, women & children that came into her care. For a romantic at heart…hers was as black as they come.