What do neighbors mean by hanging dried red peppers on both sides of the door? Please tell me if anyone knows, because my husband and I have always quarreled since then.

Superstition. Northeasters like to hang red things when expressing or wishing their families a prosperous life. Regardless of what others have done, analyze the reasons for your quarrel with your father-in-law. Some people look in the mirror on the door and look at others. Put the bottle on the roof and blow it at people. It's actually a mental illness. Learned people can't do it, and rural people do more. The world is full of wonders, just live your own life.