Lindsay and special guest Lena discuss Mary Pearcey, as well as how not to choose a life partner, that murdering your lovers’ family isn’t the best way to get him back, and how a woman could be the most infamous serial killer of all time.

Lindsay and Madison discuss the career criminal Kate Webster, as well as why you should never help anyone move furniture, that nothing good has ever been fished out of the Thames, and how boiling away the evidence doesn’t make it the perfect crime.

Lindsay and Madison discuss Mary Ann Cotton — who murdered up to 21 people — as well as why you should always question stomach problems, never introduce your widowed friends to your brother, and that having numerous children with the same name is confusing and weird.