The gang reflect on their past entanglements, forgetting to safeguard a cherished item of Bonnie's in the process.

Ben and the guys try to come up with the perfect babysitting schedule.

The boys are getting fed up with Bonnie always being at their apartment.

Megan’s dog is stolen while under Ben’s care. Riley tries to get her old job back with Bonnie’s help.

When Ben misses out on seeing Emma's first steps, the rest of the gang try to recreate the moment for him.

Danny plays matchmaker for Riley and his new teammate, who secretly likes Bonnie. Elsewhere, Tucker gets back together with an ex-girlfriend who doesn’t get along with Ben, and she winds up making Ben’s work life miserable.

Ladies man Ben has his life turned upside down when an ex leaves the daughter he never knew he had on his doorstep.

Ben's new boss assumes him and Riley are married, so he convinces her to go along with it.

Riley goes a bit overboard when she becomes the captain of Ben's softball team.

While looking for a new bar manager, Ben interviews his old crush Sam, and decides to get revenge on her for never noticing him in high school. But things don’t turn out as planned.

Ben tries to get a date with a hot nurse treating Emma.

Ben tries to clean up his act by taking a Mommy and Me class.

Dr. Shaw determines Riley is the cause of Danny's inability to focus on the ice and bans her from Danny's next game. Meanwhile, Riley thinks things are moving too fast with Fitch and starts avoiding him, and gets her hopes up that Danny will make a move. Tucker is up for a promotion at work and his competition turns out to be Ben's latest fling, Jenna.

Ben, Danny and Tucker band together to rescue Emma's missing stuffed animal. Meanwhile, Riley hosts a book club in an effort to make friends with the cool girls at work. When her mom, Jennifer, and Bonnie get wind of her plans, they invite themselves. Much to Riley's dismay, the ladies' long-standing rivalry erupts during the club meeting.

Riley plans to break up with Fitch, but then receives the news that Fitch is dead. She meets Fitch's dad, Winston Douglas, who asks her to deliver the eulogy at the funeral and tells Riley that Fitch planned to propose to her. Meanwhile, Ben realizes he might be in love with Megan, but she thinks things are moving way too fast. Tucker embarks on his "Tucket" list of things to do before he dies, and Bonnie schemes to catch the eye of Fitch's wealthy dad.

Ben discovers Tucker has been making extra cash by visiting a sperm bank. In order to help Tucker pick up a nurse at the bank, Ben agrees to donate his own sperm but quickly regrets his decision after a couple chooses his sample. Riley and Danny continue to fight while attempting to host their friend’s engagement party. Their moms, archenemies Bonnie and Jennifer, team up to get Riley and Danny back together.

Ben poses as Bonnie’s husband, Brad, when her friends from work don’t believe that she has an attractive, younger lover. When Danny begins dating a beautiful actress as a publicity stunt, Riley, who believes the relationship is real, decides to go back out with Ross to make Danny jealous. Tucker tries to further his entertainment reporting career by getting the real scoop on Danny and his new girlfriend.

Ben learns some interesting facts about Tucker’s recent date, so he enlists Danny’s help in finding out the truth. As Bonnie and Brad are preparing to set off on their trip around the world, Brad is arrested by the FBI.

Ben and Tucker both try to hook up with the same woman.

Ben discovers a shocking secret about Riley's new beau, Fitch, and tries to warn her. Meanwhile, Bonnie accidentally sends a revealing message from Danny to Riley's cell phone. Things heat up between Danny and his new model girlfriend, Milena, and Tucker pounces on an opportunity to shine with his boss, Chase.

Ben discovers an endorsement opportunity for Danny with a new brand of Japanese energy drinks. Against Bonnie's advice, Ben convinces Danny to sign the deal, but he must pick up the pieces when things go haywire at Danny's commercial shoot. Meanwhile, Riley takes an interest in volunteering and accepts a job as a candy striper at the hospital.

Ben convinces Bonnie and Ray to invite conservative Aunt Betty to Emma's baptism in the hopes she'll write a nice, fat check for Emma. The Wheelers nearly pull off their ruse as a perfectly normal family, until Ray's boyfriend Steve shows up demanding answers. Meanwhile, Ben enlists Riley to choose Emma's godfather, and she can't decide if Danny and Tucker are really up to the task.

Ben resorts to devious measures to get Emma into the neighborhood playgroup, and Danny turns to Riley for help with his and Amy's relationship problems.

Emma’s mom, Angela, returns wanting to make amends with Ben and build a relationship with Emma.

Ben is still enthusiastically searching for the mysterious Elle. Danny and Riley are hunting for a good doctor to help with the pregnancy, and Bonnie desperately wants to be involved. Tucker is back from Los Angeles, but refuses to tell anyone what happened while he was there.