Hammerspace is a convenient place for characters to carry around mallets, anvils, fridges, or whatever else they need to advance the plot in a very small space. But what do you use to store a whole person? This trope occurs when whole characters manage to hide themselves away into incredibly small spaces. It could be inside a shoe, or a suitcase, a jewelry box, in a friend's pocket, or behind a telephone pole. Examples of Hammerspace Hideaway include: