For 10 points, name this festive spring Hindu holiday.
In one traditional rite that takes place on this holiday, men defend themselves with shields as women
 from Radha attack them with staves. It also includes a "swing festival" in which songs are sung while
 images of gods are swung around on moving platforms. One rite performed during this holiday
 commemorates the loyalty and miraculous fire resistance of Prahlada at the hands of Hiranyakashipu, who
 is killed by the Visnu lion-man avatar Narasimha. That rite is the burning of massive bonfires early in the
 morning. On this main day of this holiday, celebrants throw colored water and colored powder on each
 other. For 10 points, name this festive spring Hindu holiday.
In one traditional rite that takes place on this holiday, men defend themselves with shields as women
 from Radha attack them with staves.
Holi