"The Tentacles and the Trap!"
Aunt May takes in a lodger. Peter Parker nearly has a heart attack himself when he realizes who it is. Intending to hide out in the suburbs, Doctor Octopus has hoodwinked poor old Aunt May into believing he is just an innocent scientist who intervened to stop Spider-Man from stealing a top-secret US government weapon. Frustrated by his incapacity, Peter returns at night as Spider-Man to confront Doc Ock. During their scuffle Aunt May strays onto the scene and collapses due to the sheer shock. Octopus escapes as Spidey makes his aunt's health his main priority.