No Zippers, No Belts
Most people wouldn't think that the zippers and belts are accessories, but the Amish think so! Belts and buckles apparently signify opulence and vanity, so they are frowned upon. Trousers will only have buttons.
Older Siblings Must Raise Younger Siblings
The older siblings must help raise the younger siblings in an Amish family, no questions asked. This helps prepare the children for parenthood and also gives the parents some slack.