Mia and Casey go house hunting when they realize that their apartment will be too small when the baby arrives. But Casey has unusual tastes when it come to home selection and wants a dilapidated old firehouse to be their new home. Maddie tells Mia just to go along with the choice because, before a man turns 27, he never really knows what he wants anyway. Meanwhile, now that Joel has finally retired, the already retired Vickey finds that Joel is really getting on her nerves because he doesn't know what to do with his new, free time.