It's the last full day in Ireland for these Jersey lasses as Paul's family stops by the castle for a visit. Jennifer plans a hen party to celebrate Teresa; however, the farm festivities take a teary-eyed turn when old memories resurface. The ladies take part in an Irish whiskey tasting. Danielle confronts Rachel and Margaret over their treatment of her throughout the trip. It's Guys' Night back in New Jersey as they test out some new samples from Frank's work, trying to convince Joe to take the high road in more ways than one.