The story of menstruation begins, as the motherly narrator informs us, with the pituitary gland - a gland at the base of the brain that sends hormones throughout the bloodstream that order growth. When a girl reaches an age somewhere between 11 and 17 - the average is 13 - the pituitary gland sends maturing orders to the ovaries, which in turn order the uterus to create a thickened lining, filled with watery fluids and blood. If an egg is fertilized it will remain within that thickened lining for nourishment. But if the egg is not fertilized, the body has no use for the extra nourishment, and it passes out of the body - which is the process called menstruation. The narrator proceeds to disprove taboos against bathing or exercise during menstruation. She advises that girls should keep a calendar that keeps track of the number days between periods. And she notes how good posture, healthy foods and positive attitudes can affect the menstruation cycle. Written by J. Spurlin
The entire 10:15 minute presentation is done in a very non-threatening and non-medical way that even preteen children can easily understand. It dispels many of the myths surrounding menstruation that were going around in those days (1946) While sex is not explicitly mentioned, the part about fertilization is. This is also, purportedly, the first Hollywood production to ever use the word "vagina" in the dialogue.
It is cute how the animated character is shown topless in the shower in a purely animated character way with no defining features as was the way of the day. Many of the Betty Boop cartoons showed her undress without revealing any defining features either. Max Fleischer was a bit of a card and did this with many of the Betty Boop cartoons which required frame-by-frame viewing to find them.
There is no mention at the beginning or end of the film as to who the female narrator is. In fact, there are no credits whatsoever other than those mentioning Kotex and Kimberly-Clark Corporation.
This title is nearly impossible to attain; but for those who are Bittorrent downloaders, it can be found out there in the ether. This is one of those "keepers" that will become increasingly hard to find as older short subject features fade into obscurity.