E1 - Taterhead Is Our Love Child

Aired: September 22, 2008

In the 6th season opener, Charlie runs into an ex-girlfriend and a child who bears a striking resemblance to Charlie.

E2 - Pie Hole, Herb

Aired: September 29, 2008

Charlie borrowed money from Alan and on the day he is supposed to pay him back, Alan goes to ask Charlie for the money. He again finds Charlie in bed with a beautiful woman. After Charlie shoos him out and assures him he'll get the money for him later that day, the woman asks if Charlie is really out of cash and Charlie tells her not to worry, that he has plenty of hooker money.

E3 - Damn You, Eggs Benedict

Aired: October 06, 2008

Alan, Jake, and Charlie all decide to try new things: Alan is dating more than one woman, Charlie learns to cook, and Jake experiments with beer.

E4 - The Flavin' and the Mavin'

Aired: October 13, 2008

Alan is sure that things will turn bad when Charlie starts dating his receptionist.

E5 - A Jock Strap in Hell

Aired: October 20, 2008

Charlie tries to help Jake's former teacher, who became a stripper after dating him, but things go from bad to worse when she has a religious conversion.

E6 - It's Always Nazi Week

Aired: November 03, 2008

When Judith kicks Herb to the curb, Alan comes knocking; Jake is sent to stay with a less-than-willing Charlie for three months during Judith's meltdown.

E7 - Best H.O. Money Can Buy

Aired: November 10, 2008

Alan tries to escape Judith's grasp as Charlie and Herb go on the prowl to pick up women. They later end up going back to Herb's hotel room with two prostitutes, where Herb declares his love for Judith and races over to win her back.

E8 - Pinocchio's Mouth

Aired: November 17, 2008

Charlie's new girlfriend Chelsea asks him to spend the night at her place, which puts Charlie well outside of his comfort zone, while Alan tries to enforce a punishment on Jake initiated by Judith for mooning a group of girls.

E9 - The Mooch at the Boo

Aired: November 24, 2008

Charlie finds himself in an uncomfortable position when Jake takes off with the daughter of a former NFL player. Charlie's Mercedes proves a boon to Alan's love life.

E10 - He Smelled the Ham, He Got Excited

Aired: December 08, 2008

Evelyn offers to pay for Jake's college education, and Alan becomes listless because he has no compelling reason to work anymore, while Jake discovers a hidden talent in the culinary arts that may allow him to bypass college altogether.

E11 - The Devil's Lube

Aired: December 15, 2008

Charlie finds himself re-examining his wild ways when an old friend dies and begins to feel that his time on Earth may be drawing to a close.

E12 - Thank God for Scoliosis

Aired: January 12, 2009

Charlie and Jake fight for the affections of a waitress, while Alan fights sexual tension with his receptionist.

E13 - I Think You Offended Don

Aired: January 19, 2009

Judith is pregnant with a baby girl and Alan is convinced he is the father.

E14 - David Copperfield Slipped Me a Roofie

Aired: February 02, 2009

Melissa doesn't think Alan's family appreciates him, so she asks him to move in with her and her mom.

E15 - I'd Like to Start with the Cat

Aired: February 09, 2009

Charlie ends up in couples counseling.

E16 - She'll Still Be Dead At Halftime

Aired: March 02, 2009

Charlie has to remove a half-naked woman from his bedroom before Chelsea arrives.

E17 - The 'Ocu' or the 'Pado'?

Aired: March 09, 2009

Charlie's admission that he's in love with Chelsea gets a surprising reaction from her

E18 - My Son's Enormous Head

Aired: March 16, 2009

Chelsea's illness gives Charlie a chance to prove he can take care of her, but also yearning to run away from the situation.

E19 - The Two Finger Rule

Aired: March 30, 2009

After Chelsea discovers a nude picture of another woman on Charlie's cell phone, he blows off steam by going out for a night of drinking with Alan, Herb and his neighbor.

E20 - Hello, I Am Alan Cousteau

Aired: April 13, 2009

Charlie's desperate to make sure Chelsea and Evelyn don't befriend each other following their first meeting.

E21 - Above Exalted Cyclops

Aired: April 27, 2009

Chelsea is asked by Alan to arrange a blind date between he and her new friend, unaware that her new friend is Rose.

E22 - Sir Lancelot's Litter Box

Aired: May 04, 2009

Charlie mourns the loss of his bachelor pad as he reluctantly allows Chelsea to move in. Meanwhile, Alan discovers there is no longer much space left in the house for him.

E23 - Good Morning, Mrs. Butterworth

Aired: May 11, 2009

Alan and Chelsea become best buds, and Charlie decides to take advantage of the situation.

E24 - Baseball Was Better with Steroids

Aired: May 18, 2009

Charlie starts to question his relationship with Chelsea when he hears that Mia is back in town. Meanwhile, Judith goes into labor and Charlie, Alan and Herb rush her to the hospital, on the sixth season finale.