The Genre : Horror

The Person: An ederly relative

The Problem: People and certain items are disappearing and reappearing and only one person notices it. 

The Rules: 

THERE ARE NONE!

Disclaimer: All publicly recognizable characters, settings, etc. are the property of their respective owners. The original characters and plot are the property of the author. The author is in no way associated with the owners, creators, or producers of any media franchise. No copyright infringement is intended.