NUCLEOLUS BLAST!
Located high in the castle is the staff "break room". This isn't any ordinary room! It includes self-serve fro-yo over 200 fountain drinks, music, charging stations, and changing locker rooms. The "nucleus blast room" is only available to staff. You can log in and out so Mr. Plukariotic knows how many hours you've worked!
The staff rooms relate to the Nucleolus in a cell. The Nucleolus is where the ribosomes are made. Since the ribosomes are the staff, the Nucleolus is where the staff are decided, therefore they are made a staff member in this room!