Gabby finds out that her ex's new girlfriend is using him and tries to expose the truth but everyone thinks she's jealous; Charlie, Aaron and Maggie search for a bat.
Gabby is the group leader for her school project but when Stephanie discovers that she's acting like a tyrant, she gets involved; Stephanie somehow ends up doing all the work.
Stephanie decides that Gabby needs to get a job and earn money for her car; Maggie and James try to teach the older generations how to speak like teenagers.
The Phillips get a visit from their cousin, but Charlie worries he'll be a bad influence on James. Also, Aaron and Maggie help Gabby prepare for a date.
After Stephanie helps Aaron beat James at a game, Charlie worries that she has upset the balance of power in the family. Gabby gets caught in the middle of a fight between Stephanie and Maggie.
With Gabby and the parents arguing, a smug Maggie takes Gabby for the weekend to straighten her out. When Gabby and Maggie get along surprisingly well, Stephanie must show Gabby the “real” Maggie she grew up with.