At night, on stage, they act their parts enthusiastically and conscientiously; by day, at rehearsal, they also have fun-when the stage manager isn't looking. For the snow (paper) has been intriguing the children - eighteen in all - who appear in the play "The King and I" in London. Blowing vigorously at the "flakes" here are Derek Rozario (left) and Virginia Tarleton, who play the part of Siamese children. October 13, 1953. (Photo by Daily Mirror).