S4·E1 This Sold House

After years of doing improvements on her rental house, Grace learns that her landlord is putting it on the market. Grace and Nadine attempt to discourage potential buyers, but the house is sold. When Libby's ""pet"" squirrel bites her, Wade, Russell and Floyd round up all the neighborhood squirrels so the culprit can be identified and tested for rabies. Libby is devastated to learn that the rabies test required killing the squirrel, and she tearfully ""runs away"" to the deserted, ramshackle house across the street. Grace follows her there to console her, and after seeing the inside of the house, decides to buy it and fix it up.