Feliz Día de Los Reyes! Happy Three Kings Day! Today is a special day for children around many parts of the world. They get to receive more gifts! Yesss!!! Three Kings Day is a traditional holiday celebrated by many Hispanic Families. On Víspera de Reyes or the Eve of Three Kings Day Puerto Rican children will cut and collect grass to put under their beds for the Three Kings Camels to eat. To their surprise, the Three Kings will bring gifts! This wonderful holiday time is to commemorate the Magi's visit to baby Jesus.