The few male teachers were more relaxed liberal Jews. One of the best was fired because his ideas were too liberal. At something called Sing, where each class would choose a song, sing it, and stage it in the assembly hall, he chose a turn-of-the-century number called “Boops-a-Daisy,” which went, “hands” (dancers touch hands), “knees” (dancers slap their knees) and “Boops-a-Daisy” (couples turn away from each other and bump their