An (almost) empty living room is the source of imagination. We have been pondering on the following options:

• Find another roommate, so our rent will be cut into one-third.
• Buy a foosball table, so there will be 20 foosmen keep us companied.
• Buy a table tennis table, so we can work on our skill to match the common perception of Chinese people playing good table tennis.
• Buy a pool table, so with our supplying beverages, the living room can be turned into a bar.