Chelsea encourages Charlie to help his ex-fiancé Mia launch her music career, but does he still have feelings for her? And what if she's a terrible singer? Meanwhile, Alan wants Charlie to let Melissa move in with him.

When Charlie's fiancée, Chelsea, convinces him to let Melissa, Alan's girlfriend, move in, the girls take over the house.

Jake tries to take advantage of every opportunity to drive when he gets his learner's permit. Alan tries to deal with Judith's mother in an attempt to get closer to Judith's new baby. Chelsea's cat runs off after Charlie has an accident and takes it out on the cat. Written by Moviedude1

Alan takes a job with his mom so that he can move out and have alone time with Melissa, and Chelsea is upset about the way that Jake is treating her.

Jake refuses to stay with Charlie and Alan after they embarrass him in public, so Alan tries to convince Charlie to work together to settle their differences and stop fighting with each other.

Alan suggests that Chelsea get breast reduction surgery and Charlie kicks him out.

After Charlie and Chelsea set their wedding date, Charlie and Alan go out and get drunk and wake up in bed together with a strange woman.

Charlie invites Chelsea's sexy friend to stay at his place while she gets over a breakup, secretly hoping that he will get a chance to have kinky three-way sex.

Charlie is crushed when he discovers he hasn't been satisfying Chelsea and Alan attempts to cure his thinning hair on the cheap.

Charlie discovers that Chelsea hasn't been completely honest about her finances.

Against Alan's wishes, Charlie encourages Jake to hook up with a pretty girl he met on the beach since Jake's girlfriend is out of town for Christmas.

Charlie braves Jake's wrath over 'bad courting advice', talks him out of bringing a desperate serenade and counsels cleverly dosed vulnerability, but the kid is still dumped again. Feeling utterly ignored by Jake, Alan convinces Herb they have enough in common to go out together. Judith finds out and snaps Herb's leash, yet Alan won't just give up. Written by KGF Vissers

Charlie endures a colonoscopy to get out of a trip to see Chelsea's bigoted parents, only to return home and find them in his living room.

Charlie has to bail out Alan, whose misplaced senses of pride and chivalry made him hit a 'rival' for a blind date who already stated he stood no chance with her. Worse, Brad Harlow, the expensive, slick lawyer Chelsea made Charlie engage gets Alan off, but also invites them to a charity children ranch event. Alan makes Charlie realize turning it down is a romantic risk, so they drag Jake along to drive there late. Pranks and car trouble turn the quest into a nightmare. Written by KGF Vissers

Charlie sleep on the coach after a row with Chelsea over her spending time with the slick lawyer-philanthropist. Alan, Jake, their ma and Berta just assume Charlie is the one who 'misbehaved' again, but after a repeat and graciously giving her the benefit of the doubt, she confesses intentional infidelity inspired her over-sensitiveness, yet moves out and 'postpones' their wedding plans. Written by KGF Vissers

Charlie is a wreck after Chelsea moves in with her pa and his gay partner, so bitter over women he even chases Jake's date 'preventively'. Alan even fears his brother may commit suicide, but change makes the womanizer meet as stripper/masseuse in church and take her to a Vegas wedding chapel. Charlie now tries again to win Chelsea back, who asks time, then learns the truth about bride Betsy from a surprise visitor. Written by KGF Vissers

Alan hoped to distract dumped Charlie by taking him to the movies, but Chelsea is there with Brad. They tail the couple, only to find Brad doesn't go in. She actually visits Charlie and spends the night his way, but in the morning says it changes nothing. He still tries to bring flower, but she's absent and her pa and his gay mate offer advice to appear in control, not needy. The situation puts strain on the fraternal bond, yet proves it stronger then Charlie admitted before. Written by KGF Vissers

Hearing Chelsea is in Mexico with Brad, Charlie considers himself a free dumpee. So when her best friend Gail offers herself as initiate consolation, Charlie is easy prey. Yet when Chelsea calls having left Brad, Charlie makes Gail leave. Charlie's new receptionist is puzzled by the lustful sounds while he gives single female chiropractics patient Priscilla Honeycutt the massage she craves. Even Charlie looks down upon his acceptance of paying her massage house calls. Meanwhile Chelsea returns, acts indignant about Gail, admits later that was unfair, only to repeat that very injustice. Written by KGF Vissers

Charlie's next composition, a jingle for TV series 'super-dad', is hindered by Jake and his first-ever, slightly smarter buddy, drummer Elridge, yet helps them dating. Alan drops his plan to complain about him after seeing his sexy single mother Lyndsey. Charlie warns that dating you son's mother is wicked even by his standard, but to no avail. Written by KGF Vissers

Charlie ordered an Asian escort to cope with his break-up, but actually makes her act just as meanly as only Chelsea did to him. Alan wants his third date with Lyndsey to be really special but Judith dumped grounded Jake with him last-minute, so he passes the parcel to Charlie, who simply lifts the punishment. Lyndsey spends the first half of the hotel date in the bathroom and takes a sedative, then the cheap oysters Alan brought along spoil the other half and spell more physical suffering for the cheapskate. Written by KGF Vissers

Even insensitive Jake now commiserates with Charlie's post-Chelsea-gloom. He wants tranquilizers, but the pharmacist arranges a prescription for pot. Judith's late grandpa left a valuable clock to Alan. he decides to go pick it up in Sacramento by car and taking Jake enables father-son quality time, but they have hardly anything in common except no future. Written by KGF Vissers

Charlie switches places with Jake, who risked losing his license on the day he got it. Alas, outstanding tickets now contribute to Charlie losing his, so Jake becomes his driver. Alan, who wasn't told the above, is invited to Chelsea's birthday party. Charlie ultimately revokes his veto but makes Jake drive him. Staying in the car seemed safe, but nothing is further from the embarrassing truth. Meanwhile Alan embarrasses himself with Chelsea's father and his gay spouse. Written by KGF Vissers