Lethe alpha literally means "un-forgetfulness" or "un-concealment". Lethe, the river of forgetfulness, was one of the five rivers of the Greek underworld, the other four being Styx, Acheron (the river of sorrow), Cocytus (the river of lamentation) and Phlegethon (the river of fire). According to Statius, it bordered Elysium, the final resting place of the virtuous. Ovid wrote that the river flowed through the cave of Hypnos, god of sleep, where its murmuring would induce drowsiness. The shades of the dead were required to drink the waters of the Lethe in order to forget their earthly life. In the "Aeneid", Virgil
Veneration of the dead are put on graves year-round as a way to honor the dead. In the United States, many people honor deceased loved ones who were in the military on Decoration Day also known as Memorial Day. Times like Easter, Christmas, Candlemas, and All Souls' Day are also special days in which the relatives and friends of the deceased gather to honor them with flowers and candles. In the Catholic Church, one's local parish church often offers prayers for the dead on their death anniversary or on special days like All Souls' Day. Another important holiday in the United States, Memorial Day,