Friday the 13th one occurrence each. A Friday the 13th occurs during any month that begins on a Sunday. The fear of the number 13 has been given a scientific name: "triskaidekaphobia"; and on analogy to this the fear of Friday the 13th is called "paraskevidekatriaphobia", from the Greek words "Paraskeví" (Παρασκευή, meaning "Friday"), and "dekatreís" (δεκατρείς, meaning "thirteen"). The superstition surrounding this day may have arisen in the Middle Ages, "originating from the story of Jesus' last supper and crucifixion" in which there were 13 individuals present in the Upper Room on the 13th of Nisan Maundy Thursday, the night before his
Ginny (Friday the 13th) first literary appearance in the novelization of "Friday the 13th Part 3" (1982), which states that she is in "serious condition" and is suffering from "severe hysterical shock: because of her battle with Jason Voorhees. She subsequently appears as the lead protagonist in "Friday the 13th Part II: A Novel", a novelization of the 1981 film "Friday the 13th Part 2", which was released seven years after the film premiered in February 1988. The novel was written by Simon Hawke and based on Ron Kurz's screenplay. The aftermath of her encounter with Jason is once again referenced in the novel