Joel and Sheila have a scary man's undivided attention. Abby and Eric are surprised by hungry visitors. A troublesome trio crashes the Hammonds' party.

To stop the Knights of Serbia, one must become a Knight of Serbia. That's Joel's logic, anyway. Meanwhile, Sheila and Abby see another side of Jean.

Joel and Sheila engage in a battle of wits (well, kind of) with Tommy. Ron shares his plans. Lisa is forced to -- ugh -- get serious.

A twist in the FBI's investigation takes Eric and Abby by surprise. Sheila introduces Jean to a new diet. Joel tries to trick the ever-elusive Ron.

Joel's eager to nail his interview and become a Knight of Serbia, but Sheila keeps salting his game. Meanwhile, Abby hits the town with a new friend.

Sheila and Joel meet a knight and Anne lays down the law. Plus, there's a rumor going 'round that Eric and Abby are k-i-s-s-i-n-g. Ooooooh!

Sheila and Joel want Anne out of their business. Hey, good luck with that. Also, Eric laments his heroics, and a woman's life hinges on potato salad.

Sheila's got a plan: turn Jean undead so she'll be around to meet her grandkid. Joel's not on board, but this train has already left the station.

God, why me? That's what Sheila wants to know. Meanwhile, Joel feels a smidge threatened, Anne spreads the gospel, and Abby and Eric pretend to date.

Joel's feeling pressured to join the undead club. Meanwhile, Ramona wants Eric, the FBI wants answers, and poor Mr. Ball Legs wants some attention.