Mike is convinced that if he adopts a British accent like Euan's he will be a success with the ladies.
When high-school friends visit, Mike regresses to juvenile male-bonding antics, which Euan finds disturbing.
Everyone flashes back to their first sexual encounters after Euan's date (guest star Nora Zehetner) announces she wants him to deflower her when she turns 18 at midnight.
When Dr. Wasserman (Eugene Levy) moves into the building, Mike and Euan reluctantly agree to take him out to a bar.
Mike swaggers out of the bar with Carmen Electra (guest starring as herself) on his arm and later clogs her toilet.
Euan and Status Quo compete for the attention of a gorgeous woman in a bar, then they realize she has a twin; Mike bets on cockfights with Chau.
Mike tires of his relationship with Liz but savors the breakup sex; Eaun meets a woman (Sarah Lancaster) who exceeds his wildest sexual fantasies.
Euan is afraid to break up with a cast member from MTV's "The Real World" because he fears she will revile him before millions of viewers.
Mike and Chau's teasing about his foreskin prompts Euan to consult a urologist (guest star Eugene Levy).
Chau meets a girl (Shannon Elizabeth) who seems ideal -- except for the amusement she gets when people beat on him.
Euan lies about his age in order to seduce an older woman (Tanya Roberts).
Mike is indignant when Euan seduces Melanie (Jenna Fischer), whom he had in mind as a backup girlfriend.
Mike is mortified by the nudity at Euan's posh gym; Liz begs Euan to stay away from her hearing-impaired friend.
Euan, Mike and Chau pretend to be in a band in order to lure women.
Euan steps in to fill the void left when Status Quo gets rid of his posse.
When Mike temporarily moves out, Euan invites Chau to share the apartment.
Mike feels comfortable enough in his relationship with Liz to break wind in front of her.
Mike seeks career advice from a loser counselor (Jason Biggs); Euan falls for a sexy neighbor who has a much older boyfriend.
After Liz is spotted appearing naked in a movie, Mike tries to bring out her wild side.
Mike feels challenged after finding out about Liz's old boyfriend's staying power; Euan is shocked to discover at first impression people think he's gay.
When Mike passes on his annual ski trip with Euan because of a lack of money, Euan creates a phony job so Mike can earn his way to the slopes.
When MTV wants to document Status Quo's life at home, the rapper pretends Mike and Euan's place is his own.
Euan encourages Mike to revivify his fantasy about a menage a trois when Liz's flirty friend, Brooke, visits for a weekend.
Euan forswears meaningless sex in favor of finding a girlfriend, but Mike suspects that Euan's new ladylove is too good to be true.
While out clubbing with Euan and Chau, Mike discovers that his fidelity to his girlfriend is attractive to other women.
Mike is embarrassed when Euan and Chau find his nurse-themed collection of adult videos, but he perks up when Liz expresses an interest in watching them.
Mike blames Euan when they both come down with a case of crabs, until Liz, Chau and Status Quo begin to itch as well.
Former Oxford roommates move to New York and use different tactics to woo women.