Some festivals are held to h{#blank#}1{#/blank#} the dead or to s{#blank#}2{#/blank#} the ancestors, who might return either to help or to do harm. For the Japanese festival Obon, people should go to clean graves and light incense in m{#blank#}3{#/blank#} of their ancestors. They also light lamps and play music because they think that this will l{#blank#}4{#/blank#} the ancestors back to earth. In Mexico, people c{#blank#}5{#/blank#} the Day of the Dead in early November.