New Delhi: The festival of Onam falls during the Malayalam month of Chingam (Aug - Sep) marking the commemoration of Vamana avatara of Vishnu and the subsequent homecoming of the mythical King Mahabali who Malayalees consider as their King. Our desi Bollywood celebrities believe in the essence of festivals. Therefore, many B-Town A-listers took to micro-blogging site Twitter and wished their fans and followers a happy Onam. Here, take a look at who said what: