Within the Marvel Universe there exists a multiverse with many variations of Spider-Men. An early character included in the 1980's is the fictional anthropomorphic funny animal parody of Spider-Man in pig form named Spider-Ham (Peter Porker). Many imprints of Spider-Men were created like the futuristic version of Spider-Man in Marvel 2099 named Miguel O'Hara. In Marvel Comics 2 imprint, Peter marries Mary Jane and has a daughter named Mayday Parker who carries on Spider-Man's legacy and Marvel Noir has a 1930's version of Peter Parker.   Other themed versions exist within the early 2000's such as an Marvel Mangaverse version and an Indian version from Spider-Man: India named Pavitr Prabhakar. 
The practice may have originated in a Celtic festival, held on 31 October–1 November, to mark the beginning of winter. It was called Samhain in Ireland, Scotland and the Isle of Man, and Calan Gaeaf in Wales, Cornwall and Brittany. The festival is believed to have pre-Christian roots. After the Christianization of Ireland in the 5th century, some of these customs may have been retained in the Christian observance of All Hallows' Eve in that region—which continued to be called Samhain/Calan Gaeaf—blending the traditions of their ancestors with Christian ones. It was seen as a liminal time, when the spirits or fairies (the Aos Sí), and the souls of the dead, could more easily come into our world. It was believed that the Aos Sí needed to be propitiated to ensure that the people and their livestock survived the winter.