Usually occurs at work and is started when someone moves out of an office for whatever reason. Now someone wants to move into the recently vacated office because it is better than the one they are in. There is usually a window involved. Then someone else wants to move into the office vacated by the that person.
Dept head: Bob has retired and Tom will be taking his place. Can you move Tom's computer into Bob's old office and move Steve's computer into Tom's old office.
Tech guy: The office leapfrog never stops around this place.