hi! this is for Tontu--- has it ever gotten crowded in nowhere space? hope u have a good day as well btw! or night, or whatever time it is now.
It depends on what you mean by 'crowded'. Nowhere Space is made of- well- Empty space. And when the empty space in a house changes, so does the size and shape of its nisse room. Usually by small enough amounts not to be a bother, of course. Unless the house's humans are redecorating.... The short of is, items that fall or are borrowed into a nisse room day-to-day tend to create enough new Nowhere Space to accommodate themselves. In most cases, a nisse room will be roughly as crowded as the house it belongs to. Maybe a little more or less, depending on how efficiently the humans or nisse are at organizing their things.
Have a good nonspecific time of day yourself!