100th: Brenda goes into labour on Jen and Adam's wedding day. When Timmy's work visa expires due to Russell's carelessness, the two are forced to patch up their differences.
A Wee Problem: Jeff does his best to make a heavily pregnant Brenda laugh, Adam annoys Audrey with his non-stop chatter during a spa visit, and Timmy starts his new job.
Timmy Quits: Timmy announces he is leaving Russell's employment when he discovers that Russell has implanted a pet-tracking device in his body. Adam picks his best man.
Fountain of Youth: Jeff and Audrey set out to prove that even with a baby on the way they can still have fun, and Adam tries to film his pet cockatoo performing a trick.
Cats & Dogs: Jeff tells Timmy to act like an 'alpha dog' to catch the eye of his attractive colleague Charlotte, but Audrey thinks he should just be honest with her.
Taking Names: Jeff and Audrey ask Russell to list every woman he has slept with so that they can avoid naming their unborn baby girl after one of his many conquests.
Audrey's Shower: Jen puts the wrong date on the invitations when she organises a baby shower for Audrey and has to create a makeshift celebration in a hurry. Russell stops going on dates.
Meat Wars: When Audrey takes Jen to a Bon Jovi concert, Jeff entertains himself by having a barbecue on the roof. However, Jeff fails to invite Adam, who feels left out.
The Five Things: When Audrey asks Jeff to name five of her personality traits that he likes, he struggles to complete the task, leaving her with hurt feelings.
Missed Connections: When Timmy shares a romantic moment with a woman on the subway, he tries to track her down using a website that finds missed connections.
A Big Bust: Audrey befriends her housekeeper Ana and decides to raise money from all the neighbours in the building to pay for an operation that Ana needs.
The Chair: Jeff and Audrey engage in a domestic power struggle when Audrey orders a new armchair that Jeff hates and then refuses to admit that she dislikes it too.
Cheating: Audrey forces Jeff to change his eating habits and adhere to a healthier diet. Russell starts going to cool clubs at night with his hip young colleague Topher.
Shy Dial: Jeff has been ringing Audrey using an app on his phone that automatically puts his calls through to her voicemail. Liz continues to pursue Timmy.
Nature Calls: The group take a trip to Vermont to admire the autumn foliage, but Audrey and Adam get into an embarrassing situation with some poison ivy during a hike.
Audrey Is Dumb: After throat surgery, Audrey is temporarily unable to speak, much to Jeff's delight, until he is obliged to give the eulogy at a funeral on her behalf.
Bros Before Nodes: Anxiously awaiting some test results from her doctor, Audrey expects to get Jeff's support over the weekend, but he wants to take a trip with the guys.
The Last of the Red Hat Lovers: Russell takes a holiday cruise that he believes will have 'red hot ladies' on board, only to find he has misinterpreted the advertisement.
The Power Couple: Jeff feels threatened when Audrey gets a pay rise, and he refuses to accept the new television that she buys for their home with her disposable income.
The Jeff Photo: While at a gallery, Audrey finds an old photo of Jeff looking very fit, which motivates him to try to get fit again. Russell is having no luck with women.
Beating the System: When Jeff and Audrey learn that their surrogate is pregnant, Jeff is unprepared for the radical changes that soon begin to affect their lives.
Anniversary Chicken: Jeff is convinced that he has remembered his wedding anniversary and that Audrey has forgotten. Russell pays Timmy to be his translator on a date.
Zygote: Jeff and Audrey go to a surrogacy seminar with their surrogate, Brenda, but Jeff is sceptical about the new age advice given to help the implantation process.
Jeff Day: When Jeff proclaims that it's 'Jeff Day', everything goes swimmingly until the cleaning lady arrives. Adam is baffled when his eye keeps twitching.
Singing and Dancing: When Timmy joins an 'a cappella' group, he is keen to keep his new hobby a secret from Russell. Jeff and Audrey have an annoying new neighbour.
Uh-Oh It's Magic: Russell takes his date Jessica to a magic show, only to see the magician make her disappear and not return. Illusionist Criss Angel guest stars.
The Home Stretch: Audrey has private Pilates sessions at home and Jeff is thrilled when the workouts increase her sex drive, but less pleased when he sees her instructor.
Little Bummer Boy: Timmy thinks it's a total bummer that he and Alison have split up at Christmas, but he cheers himself up by dressing as an elf to greet party guests.
Refusing to Budget: When the utilities are turned off in Russell's flat, Timmy convinces him that he needs to budget sensibly and pay his bills on time.
Fun Run: Jeff tells his colleagues that he can't give any more money to their charity fundraising efforts, but then Audrey signs up for a 10km race for a good cause.
The Big Picture: Russell's mother cuts off his trust fund and he is forced to move in with Timmy. Audrey volunteers to help Jeff impress his boss to get a year-end bonus.
Les-bro: Audrey is upset when Jeff is too distracted to help find a surrogate, but a conversation with one of his softball team-mates leads to an unexpected resolution.
Mannequin Head Ball: When Jeff can't escape from the lease for a retail space he once rented, he and Adam invent a new game involving the heads of mannequins.
Rug-of-War: Jeff is angry when Audrey gives Adam and Jen their old rug, so he tries to discourage them from accepting it by telling them about all the 'fun' he and Audrey had on it.
The Bank: Jeff reveals he keeps a list of mistakes Audrey has made, which he calls 'the bank'. Russell sends a suggestive email to a colleague on behalf of Timmy, who finds her attractive.
Surro-Gate: Jeff and Audrey discover some surprising news about the woman they regard as the perfect candidate to be the surrogate mother for their baby.
Reunion: Audrey attends her school reunion intent on proving to her former classmates how great her life is. Russell accidentally ruins Timmy's dinner party.
The Score: Adam feels extremely lucky when he locates the perfect birthday present for Jennifer. Jeff tries to avoid finding out the final score of a sports match.
Free, Free Time: When Audrey's weekly girls' evening out is cancelled at the last moment, Jeff tries to get her out of the house to reclaim his 'free night'.
Flirting: Jeff takes Russell's advice and flirts with a female colleague but is horrified to discover she is keen on having an affair with him. Russell sends Timmy to find his lost phone.
May Divorce Be with You: Audrey and Jeff let their friend Steve stay with them after hearing about his marital problems, but they come to regret the decision.
Family Style: Russell starts dating a psychiatrist and Jeff gets annoyed when his dinner companion helps himself to a taste of his meal without asking first.
Old Timer's Day: Audrey teases Jeff when he falls asleep during a film, so he tries to prove to her that he's still young and lively by playing a game of softball.
Poaching Timmy: Timmy and Audrey join forces when Timmy tires of Russell's demands and Audrey decides that she wants to dump her incompetent assistant.
Lyin' King: Jeff and Audrey lie to Jennifer and Adam to get out of a dinner they are hosting so that they can go to a much cooler party. Timmy tries to keep Russell on his best behaviour.
Dad's Visit: Jeff's chauvinist father extends his visit after spraining his ankle, much to Audrey's dismay. Russell has a one-night stand with a woman who won't leave his home.