Moving In and Out Again - S1.E7

To her mother's annoyance Penny moves into the newly decorated flat with Vince but disaster soon strikes as, due to Penny not locking the door, the flat is burgled and vandalized. A horrified Penny tells Vince she has finished with him and moves back with her parents but when they are away for the weekend Vince turns up with good news and she has him back as they spend the night together.