Ben, Danny and Tucker end up in jail when their plans to attend a big Halloween party go awry.

A grumpy Ben wishes there was no such thing as Christmas, then is shocked when the fulfillment of his desire not only erases the holiday, but Emma's existence as well.

Danny prepares to join Georgie in Paris; Ben suspects that Riley may have feelings for his brother; Bonnie begins selling Danny's hockey memorabilia.

Danny turns to Bonnie's ex Brad for help, as he doesn't want the gang to know what happened with Paris and Georgia.

Tucker enlists Ben and Riley to appear on Mary Hart's program and reveal how they foiled an attempted mugging; Bonnie hopes to get rich by using Emma in a series of Internet videos.

Ben and Danny gamble on their mom's love life.

Ben panics when he forgets his mother's birthday; Danny learns surprising news that overshadows Bonnie's party; Emma is injured while in Riley and Tucker's care.

The navy are in town so Ben and Tucker pretend to be sailors in order to score with the ladies.

Danny stumbles upon a family secret while planning a birthday bash for Bonnie with Ben, Riley and Tucker.

Bonnie and her old boyfriend Brad are in competion for a huge listing so she decides to seduce him in order to beat him.

Riley knows she has to tell Danny she has feelings for him before his relationship with Robyn gets any more serious.

After making a mess of her confession to Danny, Riley retreats to her parents’ house to hide.

Emma's babysitters feel unappreciated, so they go on strike, forcing Ben to bring Emma along on his dates and shifts at work. Meanwhile, Danny and Bonnie enroll in a cooking class with her favorite chef; and Tucker tells Riley to invent a fake boyfriend.

Ben and Riley make a bet concerning strangers in a bar and it leads to trouble at work for both of them: Riley sleeps with a stranger who becomes her new boss, and Ben sleeps with the wife of the man who's trying to purchase the bar where he works.

Tucker hires Riley to represent him in a lawsuit against a construction company, but his hazy memory makes the case challenging for her. Meanwhile, Bonnie predicts her sons will fail as bar owners, and she attempts to hasten the demise of their business.

Ben corrupts Ross by spending too much time with him, which infuriates Riley and leads her to declare a war in which Ross—unbeknownst to him—is the prize. Meanwhile, Bonnie wants to join the guys' poker game.

Ben attempts to work out who should receive custody of Emma in the event of anything bad happening to him.

Riley hosts a cocktail party in order to meet Ross' friends, and Ross tells Ben not to attend. Meanwhile, Danny tries to figure out his new girlfriend's last name; and Tucker starts divulging secrets after he has too much to drink.

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

The gang head to Las Vegas, where Tucker's hidden hobby is exposed.

In the Season 4 finale, Bonnie's wedding planner quits as her big day draws near, so her best buddy, Charlotte, volunteers to help, but Charlotte has an ulterior motive. Meanwhile, Ben decides to let Danny and Riley have a shot at romantic happiness.