Season 4

2006 · 24 episodes

Change is in the air as Charlie's bachelor lifestyle meets new romantic twists, while Alan deals with ex‑wife drama and Jake continues to steal every scene.

1Working for CaligulaCharlie returns to his bachelor lifestyle after Alan moves out of the house. Alan suffers a breakdown after his divorce from Kandi.
2Who Is This Vod Kanockers?Charlie finally tells Alan that he didn't marry Mia because she wanted Alan and Jake to move out of the house, but Alan finds a hole in his logic. Charlie and Alan deal with a noisy neighbor who constantly sings all the time, who happens to be Steven Tyler.
3The Sea Is a Harsh MistressCharlie tries to surf to impress Dottie, a beautiful woman he just met, but after he nearly drowns he is convinced that he saw his late father.
4A Pot-Smokin' MonkeyAlan tries to hire his ex-wife's lawyer to help him win custody over the dog he and Kandi shared.
5A Live Woman of Proven FertilityAlan is overjoyed by the prospect of Judith remarrying, as he would no longer have to pay alimony. Alan gets Charlie to help him when it looks like the marriage maybe derailed due to Jake's dislike of his mother's fiancé.
6Apologies for the FrivolityCharlie is dating a woman whose personality and life are like his mother's.
7Repeated Blows to His Unformed HeadBerta's daughter, Naomi is pregnant and Berta drags Charlie with her when she confronts the baby's father. Alan reveals a secret fetish.
8Release the DogsAlan suffers from insomnia. He visits his psychiatrist, who reveals that the cause of Alan's sleepless nights is his jealousy towards Charlie, and his inability to glide through life.
9Corey's Been Dead for an HourCharlie gets tired of Alan's mooching and reaches the breaking point during the brothers' double date. Jake is left home alone for the first time.
10Kissing Abe LincolnWorrying Charlie may get rid of one of them, Berta and Lydia fight over him. Meanwhile, Kandi does everything she can to stop Alan from selling their condo.
11Walnuts and DemerolCharlie's friends and family put a crimp in his plan for a romantic Christmas Eve date. When Evelyn sees who the date is, she goes to great lengths to force a wedge between them.
12Castrating Sheep in MontanaBerta discovers that Alan has been dating her daughter Naomi.
13Don't Worry, Speed RacerJake shares that he has heard his mother having sex with her fiancée, Herb; this revelation brings up a repressed memory for Charlie. This leads Charlie to seek help from Rose.
14That's Summer Sausage, Not SalamiCharlie sets Alan up with their new neighbour. But he gets jealous when the two form a bond.
15My Damn StalkerRose is moving to London, and Charlie is surprised by his reaction to the news. Alan lies to a woman he met online.
16Young People Have Phlegm TooCharlie's young, hot girlfriend takes him to a new club. She invites Alan to meet one of her friends but the men are shocked to learn that they are considered as being "old".
17I Merely Slept with a CommieAfter Evelyn tells Alan and Charlie how she feels about there being no mourners at her friend's funeral, the boys share their feelings that this could also be the case at her funeral. Evelyn tries to prove them wrong by introducing them to a couple she help adopt a boy from China. The boys return fire by inviting the young man to a play date with Jake.
18It Never Rains in HootervilleAlan tries to bond with Jake when he realizes that his childhood is almost over. Kandi pursues a career in acting.
19Smooth as a Ken DollCharlie takes a liking to Myra, the witty sister of Judith's fiancé, Herb.
20Aunt Myra Doesn't Pee a LotAlan looks forward to Judith's wedding, while Charlie and Myra continue their romance.
21Tucked, Taped and GorgeousAlan and Charlie re-examine their sexual identities after Alan befriends Greg, a gay man. Meanwhile, Jake has a crush on Greg's daughter.
22Mr. McGlue's FeedbagJake gets lucky after Charlie takes him to the racetrack. Meanwhile, Alan has a difficult time at the DMV.
23Anteaters. They're Just Crazy-Lookin'Charlie is shocked when the handyman working on his house beats him out for Chloe's affections. Alan has no sympathy for Charlie's distress.
24Prostitutes and GelatoEvelyn's boyfriend, Teddy, invites Alan and Charlie to go with him to Las Vegas on his private jet. The boys confront their individual 'daddy issues'

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