|USA||2014||60||Comedy . Drama|
At the news of Phoebe getting her GED, the girlfriends throw her a '90s themed prom sponsored by SheShe. Abby goes on a second date with Dr. Harris. Jo's ex-husband, Rob Frumpkis, comes to Los Angeles to spend time with his daughter.
|Episode Title:||Rule No. 72: It's Never Too Late To Be A Mean Girl|
|Airs:||2015-12-29 at 10:00 PM|