100 Banme no Saru

Based on the 1981 book of the same name by new age guru Ken Keyes, Jr., which in turn is based on the story of a 1952 experiment on the southern Japanese island of Kojima. Once one monkey has learned how to wash its food, it is able to teach others the same skill. When a certain number have learned (and Keyes suggests an arbitrary figure of 100), not only do the remaining monkeys suddenly appear ...