Liz stays with Jeff and Audrey for a week, Timmy and Adam make enemies at the office with a new ping-pong table, and Jennifer has sex dreams about Russell.

Liz decides that she wants a baby, Jeff tries to help Timmy pick up on a beautiful co-worker, and Adam accidentally ruins Jennifer's wedding dress.

Jeff thinks he's having a heart attack after he unknowingly eats a cupcake that contains marijuana, and Timmy scores with a "cougar" while being forced to work as Russell's "rodeo clown."

Jeff and Audrey discover that their old college friends are now boring and lame, Russell helps Timmy volunteer at a senior facility, and Adam tries to film a trick with his new pet cockatoo.

Jeff bonds with his unborn baby by complaining to her about Audrey, Russell takes credit for Timmy's newspaper editorial, and Jennifer wants to use Russell's Bahamas home for her honeymoon.

Jeff makes Audrey up like a celebrity so they can get a reservation at a popular fancy restaurant, Liz convinces Russell to go with her to a meeting for sex addicts, and Adam and Timmy try to find common ground in comedy.

Audrey tries to fit in at a lecture at Columbia University until Brenda needs her help to be a waitress, and Russell crashes Timmy's dinner with his parents and Adam and Jennifer.

Jeff and Adam become super-competitive when they take a cooking class with Audrey and Jennifer, and Russell's new female interest bears an uncanny resemblance to Timmy.

When Jennifer learns that the guys have nothing planned for Adam's last weekend as a bachelor, she plans a party weekend. Things don't go as planned, so Jeff, Russell and Timmy must improvise.

Timmy finds out that Russell is using a tracking device on him, Adam tries to choose a best man, and Audrey feels threatened by one of Jeff's old female friends.

Jeff tries to make Brenda laugh until she wets herself, Audrey helps Adam overcome his wedding day stress, and Russell finds a replacement for Timmy.

Brenda goes into labor, forcing Adam and Jennifer to change their wedding plans. Meanwhile, Timmy's work visa expires after Russell fails to sign his papers.