J. Anthony McCarthy

The kids brainstorm ways to resolve a family feud when Meemaw refuses to give George Sr. her brisket recipe.

The gang remembers the events of Hurricane Irene; Barney tries to get out of wearing the ducky tie.

Ryan struggles with the decision of whether or not to invite Marissa to his birthday party, and Sandy wants to include one of Ryan's relatives in the celebration. Meanwhile, Julie and Dr. Roberts (recurring guest star MICHAEL NOURI) come clean with Summer and Marissa. Also, Ryan and Sadie (recurring guest star NIKKI REED), along with fellow new couple Marissa and Volchok (recurring guest star CAM GIGANDET), grow closer.

Vaughn uncovers evidence suggesting Jack may be responsible for the deaths of CIA agents years earlier.