1. "The One with Mrs. Bing"
   "The One With Phoebe's Dad"
2. "The One With Chandler's Dad"
   "The One After Vegas"

This episode marks Kathleen Turner's second appearance as Helena Handbasket, a.k.a. Charles Bing a.k.a. Chandler's dad. She first popped up in the season five flashback episode "The One With All The Thanksgivings."

1. "The One With Ross's Thing"
   "The One With All The Haste"
2. "The One Where No One's Ready"
   "The One Where They're Going to Party!"

Thanks to this season three episode, the slang term "going commando" became an oft-used phrase in the American lexicon. It was even given a definition in the "New Oxford English Dictionary," which attributes its popularity to "Friends."

1. "The One Where Monica Gets a Roommate"
   "The One Where Rachel Tells"
2. "The One With the Cheap Wedding Dress"
   "The One With Monica's Thunder"

As the pilot episode of the series, this installment is also often referred to as "The First One" and "The One Where It All Began." The show was watched by 22 million viewers, making it an instant hit.

1. "The One With Rachel's New Dress"
   "The One With All The Wedding Dresses"
2. "The One With Barry and Mindy's Wedding"
   "The One With The Prom Video"

This season two episode features a classic quip from Chandler when he first sees Rachel in her pink bridesmaid dress and matching hat. "I’m sorry, we don’t have your sheep," he jokes.

1. "The One with Ross's Grant"
   "The One With Ross's Sandwich"
2. "The One With Ross's Wedding"
   "The One With Ross's Library Book"

There is a clear lesson to be learned from this season five episode — don't mess with Ross Gellar's lunch. When someone steals it from the office fridge (it turns out to be his boss), Ross goes berserk and is forced to take a sabbatical.

1. "The One Where Everybody Finds Out"
   "The One with the Ick Factor"
2. "The One With All the Kissing"
   "The One With the Kips"

This is the one where Phoebe pretends to be attracted to Chandler in order to get him to admit that he's been romantically involved with Monica. It works, but only after the two share a quick — and awkward — kiss.

1. "The One With Chandler in a Box"
   "The One With the Late Thanksgiving"
2. "The One With The Rumor"
   "The One With All the Thanksgivings"

Chandler spends this season four episode in a box to atone for kissing Joey's girlfriend, Kathy. At the same time, Monica gets hit in the eye with a piece of ice and is forced to wear an eye patch.

1. "The One After 'I Do'"
   "The One With Monica's Thunder"
2. "The One With Phoebe's Wedding"
   "The One After Vegas"

This episode marks the first appearance of Mona, who becomes Ross's girlfriend throughout most of the show's eighth season. She's played by actress Bonnie Somerville, who's also appeared on popular shows such as "Law & Order" and "Criminal Minds."

1. "The One With The Stain"
   "The One With The Red Sweater"
2. "The One With The Videotape"
   "The One With The Rumor"

The videotape referenced in the title of this episode is a video of Ross and Rachel's hookup, which was recorded by accident. It reveals that Rachel came on to Ross using the infamous "Europe story."

1. "The One With The Blackout"
   "The One Where Ross Finds Out"
2. "The One With the East German Laundry Detergent"
   "The One Where Rachel Finds Out"

In this season one episode, Ross and the newly independent Rachel bond at the laundromat when he teaches her how to wash, dry and fold her clothes. The detergent Ross uses is called Überweiss, which means "above white" in German.

1. "The One Where Ross Is Fine"
   "The One After Joey and Rachel Kiss"
2. "The One With Princess Consuela"
   "The One With the Home Study"

While Ross insists he is fine, it's clear that's he's bothered by Joey and Rachel's new romantic relationship. At the same time, Phoebe gets a visit from her brother and his triplets.

1. "The One With Joey's New Brain"
   "The One With The Soap Opera Party"
2. "The One Where Dr. Ramoray Dies"
   "The One With Joey's Award"

Susan Sarandon plays a soap star named Cecilia Monroe in this episode. Her character is killed off of "Days of Our Lives" so her brain can be used as a transplant to save the ailing Dr. Jake Ramoray, Joey's character.

1. "The One With Rachel's Crush"
   "The One With Two Parties"
2. "The One Where They're Going to Party"
   "The One With The Fake Party"

Rachel puts on her old cheerleading outfit from high school in the hopes that it will make her irresistible to Joshua, her new crush. Unfortunately, the plan backfires and she ends up busting her lip while performing a cheering routine.

1. "The One Where They're Up All Night"
   "The One With the Routine"
2. "The One Where Monica Sings"
   "The One With Ross's Thing"

Monica and Ross (try to) steal the show on "Dick Clark's New Year's Rockin' Eve" by performing a dance routine they made up in the eighth grade. Turns out, the cameraman filmed the sequence to include in the show's blooper reel.

1. "The One With the Butt"
   "The One Where Joey Moves Out"
2. "The One With Joey's Dirty Day"
   "The One With Joey's Big Break"

In addition to Joey's job as a butt double, this episode features his (unintentionally) hilarious scene from the fictional off-Broadway musical "Freud!" which is about the life of the famous psychoanalyst Sigmund Freud.

1. "The One Where Rachel Tells"
   "The One Where Phoebe Hates PBS"
2. "The One With the Apothecary Table"
   "The One On The Last Night"

In addition to the apothecary table storyline, this episode marks the final appearance of Elle Macpherson as Janine, Joey's roommate-turned-girlfriend. Their relationship doesn't work out because she can't stand Monica and Chandler.

1. "The One Where Rachel Smokes"
   "The One With Chandler's Work Laugh"
2. "The One With the Hypnosis Tape"
   "The One Where Chandler Gets Caught"

While the hypnosis tape does help Chandler quit smoking successfully, it also forces him to tap into his feminine side. This season three episode also marks the first appearance of Alice, Frank Buffay Jr.'s older fiancée.

1. "The One Where Ross And Rachel Take A Break"
   "The One Where Ross Hugs Rachel"
2. "The One With Russ"
   "The One With Ross's Denial"

In this episode from the second season of the show, Rachel starts dating a guy named Russ, who closely resembles Ross (and is played by David Schwimmer). Meanwhile, Joey gets his big break on "Days of Our Lives" as Dr. Drake Ramoray.

1. "The One With the Holiday Armadillo"
   "The One With All The Candy"
2. "The One Where They're Going to Party!"
   "The One With the Halloween Party"

In this classic eighth season episode, Monica throws a Halloween party and buys Chandler an unfortunate bunny costume. This episode also features Sean Penn as Eric, the fiancé of Ursula, Phoebe's twin sister.

1. "The One Where Joey Moves Out"
   "The One With The Girl Who Hits Joey"
2. "The One Where Joey Loses His Insurance"
   "The One With Joey's Big Break"

Because his health insurance has expired, Joey refuses to get treatment for his (obviously painful) hernia. Meanwhile, Ross starts using a fake accent when he's ask to be a guest lecturer at the university.

1. "The One With Chandler and Monica's Wedding"
   "The One After 'I Do'"
2. "The One With The Rumor"
   "The One With the Vows"

The big reveal at the end of this episode is the fact that it's not Monica who's pregnant — it's Rachel! You must remember the look on her face at the end. Of course, this episode also features the long-awaited nuptials of Monica and Chandler.

1. "The One With Ross's New Girlfriend"
   "The One Where Ross Meets Elizabeth's Dad"
2. "The One with the Ick Factor"
   "The One Where Ross Dates a Student"

This is the first of a three-episode arc that features Bruce Willis as Paul, the father of Ross's much-younger girlfriend, Elizabeth. Paul takes an instant dislike to Ross and is not shy about his feelings.

1. "The One Where Ross and Rachel... You Know"
   "The One After Vegas"
2. "The One With Ross's Denial"
   "The One With Ross's Step Forward"

After their drunken wedding in Vegas, Ross tries to convince Rachel to stay married to him because he can't stand the thought of getting divorced for a third time. To this, Rachel retorts: "Ross, this is not a marriage. This is the world's worst hangover!"

1. "The One On The Last Night"
   "The One With Rachel's Going Away Party"
2. "The Last One"
   "The One Where Ross Moves In"

The highly anticipated hour-long series finale aired on May 6, 2004. Well-received by both fans and critics, the show was watched by 52.5 million American viewers. After the finale was taped, the studio stage it was filmed on was renamed "The Friends Stage".

1. "The One With the Rumor"
   "The One With Rachel's Crush"
2. "The One With All The Thanksgivings"
   "The One Where Ross Got High"

Brad Pitt was nominated for an Emmy Award for Outstanding Guest Actor in a Comedy Series for his appearance in this season eight episode. The actor was married to Jennifer Aniston when it aired in 2003.

1. "The One With Ross's Teeth"
   "The One With Ross's Tan"
2. "The One With Ross and Monica's Cousin"
   "The One With Ross's Inappropriate Song"

This is not the first time Ross gets himself into an embarrassing situation involving a cosmetic procedure gone wrong. In the season six episode, "The One With Ross' Teeth," he over-whitens his teeth to hilarious results.

1. "The One With the Sonogram at the End"
   "The One With Frank Jr."
2. "The One With the Embryos"
   "The One With Phoebe's Uterus"

While Monica and Rachel lose their apartment to Joey and Chandler during a trivia contest, Phoebe agrees to undergo IVF so she can carry her brother and sister-in-law's embryos (hence the episode's name).

1. "The One With Phoebe's Wedding"
   "The One With Princess Consuela"
2. "The One Where They're Going to Party!"
   "The One Where the Stripper Cries"

Reportedly, Danny DeVito created the dance routine he performs as "Officer Goodbody" in this episode. While the ladies enjoy Phoebe's bachelorette party, Joey appears as a celebrity guest on the game show, "Pyramid," and Ross and Chandler attend their high school reunion.

1. "The One With Rachel's Crush"
   "The One With Ross's Inappropriate Song"
2. "The One Where Emma Cries"
   "The One With the Male Nanny"

This season nine episode, which marks the 200th episode of the series, also features a guest appearance by Hank Azaria as David, Phoebe's ex-flame from all the way back in season one.

1. "The One in Vegas"
   "The One After Vegas"
2. "The One After 'I Do'"
   "The One With Joey's Interview"

Shortly before this scene, Rachel and Ross wake up to discover "Just Married" written on his back. Not everything that happens in Vegas can stay in Vegas!

1. "The One Where Rachel Goes Back To Work"
   "The One With Rachel's Dream"
2. "The One With Rachel's Inadvertent Kiss"
   "The One Where Rachel Tells"

While Rachel accidentally kisses her potential boss during a job interview, Joey becomes infatuated with a woman in the building across the street, and Monica and Phoebe become competitive about their relationships.

1. "The One Where Ross Moves In"
   "The One With the Cop"
2. "The One With the Ride-Along"
   "The One With Ross's Denial"

While Ross, Chandler and Rachel try to get his new couch up the stairs of his apartment building, Phoebe finds a police badge and goes out on a date with a cop, played by Michael Rapaport.

1. "The One With Phoebe's Uterus"
   "The One With The Birth Mother"
2. "The One Hundredth"
   "The One With All The Haste"

This is the 100th episode of the series, which is the reason for its title. All of the action takes place in the hospital — while Phoebe goes into labor and gives birth, Joey learns he has kidney stones.

1. "The One Where Phoebe Runs"
   "The One With The Mugging"
2. "The One With the Cat"
   "The One With Joey's Fridge"

This episode is called "The One With the Cat" because Phoebe finds a cat that she believes to be the reincarnation of her dead mother, Lily. Meanwhile, Chandler and Joey's apartment gets robbed.

1. "The One Where Chandler Can't Remember Which Sister"
   "The One Where Ross Got High"
2. "The One Where They're Going to Party"
   "The One Where Chandler Crosses The Line"

While Ross and Chandler get excited to party all night with their old pal Gandalf, Phoebe and Monica get a secondhand van for their catering business, and Rachel applies for a new job.

1. "The One After Ross Says Rachel"
   "The One With The Vows"
2. "The One With Ross's Wedding"
   "The One With The Worst Best Man Ever"

If you're ever interested in the making of this episode, which was primarily filmed in London, get the DVD sets for seasons four and five. They feature two behind-the-scenes mini documentaries called "Friends Goes to London" and "Friends on Location in London."

1. "The One With Rachel's Sister"
   "The One With The Inappropriate Sister"
2. "The One Where Rachel's Sister Baby-Sits"
   "The One With Rachel's Other Sister"

This episode is Christina Applegate's second appearance on "Friends" as Amy Greene, Rachel's sister. She's first introduced in the season nine episode "The One With Rachel's Other Sister."

1. "The One With Phoebe's Cookies"
   "The One After Joey and Rachel Kiss"
2. "The One Where Joey Dates Rachel"
   "The One With Joey's Porsche"

While Rachel teaches Joey how to sail, Monica tries to figure out the delicious cookie recipe created by Phoebe's grandmother. Turns out, it was a recipe found on the back of a bag of Nestle Toll House cookies.

1. "The One With Phoebe's Birthday Dinner"
   "The One With the Blind Dates"
2. "The One With The Pediatrician"
   "The One With Princess Consuela"

Paul Rudd appears as Mike Hannigan, Phoebe's boyfriend, in 17 episodes of "Friends", including the series finale. The two tie the knot during in the episode "The One With Phoebe's Wedding."

1. "The One With All The Thanksgivings"
   "The One Where Rachel Tells"
2. "The One Where Ross Got High"
   "The One With the Late Thanksgiving"

Rachel's trifle includes a layer of beef sautéed with peas and onions because a couple of pages from the cookbook she uses are stuck together. As a result, she makes a concoction that's half trifle, half shepherd's pie.