Thai people believe that if a pair of people offer khao tom mad to monks on Khao Phansa Day, which is beginning of Buddhist lent. This marks the beginning of a monsoon season of 3 months, the time where monks retreat to a monastery and concentrate on Buddhist teachings,[1] the married life will go pass smoothly and there will be a stable love like a pair of khao tom mads ,so people often made this dessert in Khao Phansa festival.