Jill Matson-Sachoff

Mitch & Cam decide to get married. The kids are driving Phil & Claire crazy. They realize with a little rescheduling of Luke’s camp, Alex’s trip, and Haley’s vacation, they can get all the kids out of the house and have one week all to themselves. Jay & Gloria are preparing for Manny’s solo trip to Colombia to visit relatives. Jay is having to manage Gloria’s emotions and Manny’s nervousness about the trip. After a few pep talks, Jay manages to get Manny on the plane while avoiding a complete breakdown from Gloria, only to tear up himself when Manny leaves."

Frankie's sister, Janet (guest star MOLLY SHANNON), comes to the rescue and offers to help run the Heck household while Frankie studies for her dental assisting school finals. But the sheer amount of disorganization in the house throws perfectionist Janet for a loop. Meanwhile, when Cassidy's ex-boyfriend pays an unexpected visit from college, Axl tries to take the high road and not act like a jealous boyfriend; and Sue wants to legally change her middle name (which is also Sue) in order to have a normal name on her driver's license.

Mason Thornesmith's bratty 12 year-old kid wants to buy Rex from Robbie. Meanwhile, a masked flour thrower is on the loose in Hollywood Arts.

Zoe agrees to be maid of honor at Wanda and Tom's wedding; Lavon and George try to stop the construction of a shopping mall next to a local beach.

When a "cool" new couple moves in across the street, Reagan (Christina Applegate) and Chris (Will Arnett) become obsessed with finding out every detail about them. Elsewhere, Ava (Maya Rudolph) struggles with the fact that baby Amy does not like her, especially when she takes a liking to Calvin (Nick Cannon). Jennifer Hall also stars.