Let the Pongal celebrations begin with this "Advance Happy Pongal Wallpaper". Pongal is an important festival of harvest and thanksgiving in Tamil Nadu. Pongal festival starts with "Bhogi" on day 1, "Thai Pongal" on day 2, "Mattu Pongal" on day 3 and "Kaanum Pongal" on day 4. During these four days, people gather together with friends, family and relatives and celebrate Pongal by making the sweet Pongal dish. This feeling of Pongal is beautifully portrayed in this Advance Happy Pongal e-greeting card.