It took the entire weekend for me to merge one Standard Dorm Unit (SDU) of stuff into my room at home. I have also learned that a 1990 Celica can hold 0.5 SDUs, minus one Standard Loveseat Volume (SLV). My parents took the couch in Dad's SUV which, amazingly, holds exactly one SLV with the back seats down.
The Variable Relocated Mass Law states that mass is not conserved when one moves one's belongings from one location to another. In other words, the amount of mass entering the system before a move is always more than that which exits the system after the move. Case in point: I seem to have lost my TV remote.