The Tragedy Queen with the Most Ravishing ! Also the Song of the Second Festival of LIghts, Thrikkarthika in Kerala and Karthika Deepam in TN, considered as the Birthday of Ma Karthiani, which occurs around the Winter Solstice. near Xmas, the First Festival of LIghts being Deepawali, which occurs near the Full Moon in the Pleiades or Karthika !