Kartik (month) seventh month, beginning on 18 October and lasting until 15 November. Several major religious holidays take place in Kartik month. Those are as follows: The festival of Kartik Poornima (15th day Full Moon) falls in this month, celebrated as Dev Deepavali in Varanasi. This coincides with the nirvana of the Jain Tirthankara - Mahavira and the birth of the Sikh Guru Nanak, Guru Nanak Jayanti. And also, the well known festival, for the god of Sabarimalai, Ayyappan's garland festival. This is also known as Tripuri Pournima. The second day of first of Karthika, is also called Bharatrudwitiya (similar to Bhai
April Fools' Day children". It used to be a day where parents, grandparents, and teachers would fool the children in some way. But the celebration of this day has died out in favor of April Fools' Day. Nevertheless, on the Spanish island of Menorca, "Dia d'enganyar" ("Fooling day") is celebrated on April 1 because Menorca was a British possession during part of the 18th century. In Brazil, the "Dia da mentira" ("Day of the lie") is also celebrated on April 1. In Iran, on 13th of the first month (Farvardin) of the Iranian calendar (known as Nature's day or Sizdah Be-dar, 1st or