Without spoiling too much, let's just say you're going to want the name of a good Sim exterminator. More than just cosmetic additions, there is also an assortment of new situations for your Sims to deal with. With the Livin' Large Expansion, you'll be able to give your little humans five new career paths (including slacker and journalist), new objects (could that lantern hold a genie?), and new decors (how does Vegas lounge grab ya?).