S4, E15: Val panics when she learns that she and Vic were not legally married. Required to wait 24 hours by City Hall before they are allowed to have a civil ceremony, they decide to take a compatibility test, resulting in a fight about how many kids each of them want to eventually have. Meanwhile, Holly is worried she broke up with Vince too quickly, but having spent time at Vic's family reunion, she realizes she did the right thing.