It's All Relative

When Liz observes Bobby encouraging a friend to lie in order to break up, she questions his sincerity in their own relationship. In order to prove that he's changed and that he really loves her, she challenges him to find all the women he's dumped in the past and tell the truth about the break-ups. But Liz's plan may backfire when Bobby reconnects with the seemingly "perfect" girl.

Now that Bobby has moved into Liz's parents' guesthouse, he's been warned that neatness counts – a lot! But his attempt to make coffee with Philip's fancy cappuccino machine leads to a burst pipe in the kitchen. In desperation he calls his dad, Mace, to help fix the calamity before Philip gets home.

When a client unexpectedly gives Philip tickets to a Red Sox game, Bobby sees it as an opportunity for family bonding and convinces Philip and Simon to invite Mace. But Mace's idea of how to watch a ballgame is quite different from Philip's and Simon's. Meanwhile, Liz tags along with the O'Neil women to a basement sale that's more like a battlefield.

Mace learns a lesson about stereotypes when he takes ill and is treated by a doctor who happens to be gay. Philip learns a similar lesson when his longtime friend and party planner, Joffrey, makes his own startling confession. Meanwhile, as their Halloween party approaches, Philip and Simon disagree about continuing their long-held traditions, and Liz wants to shed her "cute" image.

When Uncle Paddy O'Neil passes away, Liz offers comfort and support to Bobby by attending the wake – even though she's never seen a dead body before. In her angst, she forgets to drop off the key to the bar for the fill-in bartender and calls upon Simon and Philip for help. Meanwhile, the O'Neils return from the wake to find Philip and Simon hosting a karaoke challenge, which infuriates Mace – until he sees the day's receipts.

Philip and Simon initially oppose State Senatorial candidate Charlie Carson's plans to tear down an historical theatre, while Mace supports the politician's plan to build a hotel in its place. But Mace questions his support when he learns that Carson supports gay marriage, which causes Philip and Simon to change their minds and support him. When a dead swan threatens to land the candidate in hot water, Philip and Mace try to help him resolve the messy situation, but soon regret their decision when an attractive, young intern pays the candidate a visit.

In an effort to get their families to join in the celebration of their upcoming wedding, Bobby and Liz convince their folks that the other's family is throwing an engagement party. Instead of working together, the families get competitive and try to outdo each other – which causes Liz and Bobby to flee to Vermont in frustration. Afraid that the young couple has eloped, the parents embark on a road trip to stop them – but a road trip with Mace and Philip is anything but a smooth ride.

Thanksgiving turns into a fiasco when Liz invites Mace's overbearing mother, Colleen, to the dinner. A web of deception begins when Mace tells the very conservative Colleen that Philip and Simon are Liz's uncles – instead of her dads. As luck would have it, Colleen is so charmed by Philip and Simon that she wants to introduce them up to her unmarried daughter. Meanwhile Philip spins a tale of his own when he tells his stuffy decorator that Liz's future in-laws are wealthy. But it all goes awry when the designer pays a surprise visit during dinner to meet Liz's future in-laws.

When Audrey shows up with an unusual abstract painting that everyone agrees is awful, Mace sells the painting to Philip while she's away. Philip has good luck in selling the painting at his gallery, but when Audrey learns of the transaction, she's furious and demands that Mace and Philip get her painting back. What they have to do to get it back from the blind man who purchased it is anything but pretty.

Bobby and Liz's families are trying their best to blend their very different styles of celebrating Christmas when a Christmas Eve delivery to Philip and Simon's house injures "Santa" Mace. And Bobby feels pressure to compete with the lavish Christmas gifts that Philip and Simon have planned for Liz.