Season 4 (2008)

Do I Know You?
7.9

September 22, 2008 • 23m

Ted and Stella get engaged, but Ted soon learns that he doesn't know anything about her. Meanwhile, Barney confesses to Lily that ...Read more

The Best Burger in New York
8.0

September 29, 2008 • 23m

Marshall claims that he had the best hamburger in the world during his first week in New York City, but he forgot where the burger...Read more

I Heart NJ
7.4

October 6, 2008 • 23m

When Stella's babysitter cancels, a night out turns into the gang hanging out at her place, and Ted talks up New Jersey... until h...Read more

Intervention
8.0

October 13, 2008 • 23m

When Ted is packing his stuff for his move to New Jersey, he discovers that the gang was going to hold an intervention for his eng...Read more

Shelter Island
7.6

October 20, 2008 • 23m

Ted and Stella move up their wedding date, but the wedding may not go off as planned after Ted breaks the "No Exes Rule" and invit...Read more

Happily Ever After
7.5

November 3, 2008 • 21m

A serendipitous meeting with someone from his past has Ted thinking about how he would handle running into someone he would prefer to forget.

Not a Father's Day
7.2

November 10, 2008 • 23m

Barney creates a holiday to celebrate not being a father. Meanwhile, Lily and Marshall are considering having a baby, but Lily fir...Read more

Woooo!
7.6

November 17, 2008 • 23m

A birthday party for one of Lily's co-workers leads to Robin connecting with a group of single partiers known as the "Woo Girls". ...Read more

The Naked Man
8.1

November 24, 2008 • 21m

The gang learns a new way to get their dates to sleep with them after Ted walks in on Robin's date sitting naked on the couch.

The Fight
7.7

December 8, 2008 • 21m

Ted (to prove he's not a milquetoast) and Barney (to impress Robin) pick a fight with a group of guys sitting in the gang's favori...Read more

Little Minnesota
7.7

December 15, 2008 • 21m

Ted tries to keep his irresponsible sister from hooking up with Barney during her trip to New York, and Robin starts hanging out w...Read more

Benefits
8.0

January 12, 2009 • 21m

Ted and Robin discover that sex with each other solve their fights as roommates, which makes Barney very jealous and angry. Meanwh...Read more

Three Days of Snow
7.8

January 19, 2009 • 23m

Lily and Marshall try to continue their airport reunion tradition. Barney and Ted offer to keep MacLaren's open during a blizzard ...Read more

The Possimpible
7.8

February 2, 2009 • 21m

Robin, desperate to find a job before she is deported, agrees to let Barney produce a video resume for her.

The Stinsons
7.8

March 2, 2009 • 23m

The gang thinks that Barney must have a secret girlfriend after noticing his bizarre behavior.

Sorry, Bro
7.2

March 9, 2009 • 23m

Marshall and Lily are less than thrilled when they hear that Ted's college girlfriend (Laura Prepon) has moved to New York.

The Front Porch
7.7

March 16, 2009 • 23m

Ted learns that not only did Lily plant another woman's earring in his bed for Karen to find, she has meddled in some of his other...Read more

Old King Clancy
7.5

March 23, 2009 • 21m

Marshall and Barney lie to keep Ted from finding out the headquarters he'd been hired to design for GNB has been cancelled.

Murtaugh
7.9

March 30, 2009 • 21m

When Barney learns Ted has a list of things he thinks the gang is too old to do, he sets out to do every task within 24 hours in o...Read more

Mosbius Designs
7.3

April 13, 2009 • 22m

Ted goes out on his own as an architect and hires an intern to help get things started, but the intern gets a little too close to others in the gang.

The Three Days Rule
8.0

April 27, 2009 • 23m

Ted breaks one of Barney and Marshall's relationship rules, texting a woman he recently met, so the pair play a joke on Ted by pre...Read more

Right Place, Right Time
7.4

May 4, 2009 • 21m

Ted ponders how being in the right place at the right time can impact a person's life; Barney celebrates his 200th female conquest.

As Fast as She Can
7.3

May 11, 2009 • 23m

Ted is trying to find a new job, and when an old acquaintance tries to help nothing goes as planned. Barney tries to smooth talk h...Read more

The Leap
7.9

May 18, 2009 • 23m

Ted is trying to keep his architecture firm afloat by doing an all-nighter, but Marshall tries to lure him to the roof for a surpr...Read more