Loy Krathongis one of the beautiful and joyful festivals of all Thais. It is the festival that all Thais believe to express their gratitude and apology to the Mother of Water (Phra-mae Khong Kha). Since Thailand is basically the agricultural country, the uses of water either from river or the sea are vital for their livings. However, the water is not used only for their daily consumptions and/or for their crops, it is also used for drainage. The heavily used of water on both sides, good and bad, is called for them to express their gratitude as much as to apologize. By doing so, the Thais believe in good fate to come into their lives after all.