Robin begins to date a hunky Argentinean, leading Ted to go out with Barney for a legen...wait for it...dary night to forget about Robin moving on.

After seeing girls swoon for Robin’s boyfriend, Gael, because he’s not from New York, Barney and Ted try to pull themselves off as out-of-towners in order to meet girls.

Two women become very interested in Ted and end up taking the party to his place. The gang must show Ted that bad luck doesn’t come in threes.

Robin dates a single dad, and to her surprise, bonds with the man’s son, which causes her to worry that the relationship is too serious.

Ted’s new girlfriend becomes jealous that the story about how Ted and his friends met is better than how she met Ted, resulting in her ranking on Barney’s crazy scale to go through the roof.

When a law firm tries to recruit Marshall, Jeff Coatsworth is able to win him over, forcing Marshall to stray from his dream to save the earth.

Lily and Marshall decide to buy an apartment, but nothing goes as it should. Later, Marshall learns about Lily’s financial secrets when they apply for a loan.

Ted thinks he may have met the perfect girl, but the gang points out a flaw that changes his opinion of her, leading to a heated argument.

Lily and Marshall have their first Thanksgiving as a married couple; Barney is tortured by the slap bet countdown clock, worrying about when the slap will be dished out.

Barney loses his ’mojo’ and heads to the Victoria’s Secret Fall Fashion Show party to try to get it back, but he’s put to the test when he meets Heidi Klum.

Ted’s friends try to discourage him from going on a date with his doctor, a person he sees regularly, by telling their own bad experiences.

Ted decides to take on Barney’s lifestyle for St. Patrick’s Day, which would likely include activities which are very un-saintly.

After Ted is repeatedly rejected by his dermatologist Stella for a date, Abby, her receptionist becomes interested in him.

Barney’s love life falls victim to a mystery woman, forcing him to use a tournament bracket to narrow down a group of 64 women who have a reason to hate him.

When Marshall is verbally emasculated by his boss, he begins to think that taking a job with a corporate law firm was a big mistake.

Robin rekindles a spark with an old flame, but he ends up breaking her heart again. Barney and his own inimitable style helps make her feel better.

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Ted may have ruined his relationship with Stella after he reveals an intimate secret about her to his friends.

As a couple, Abby and Barney have decided they agree on one thing, they both hate Ted, and decide the bar is a great place to flaunt their romance in front of him. Barney goes a bit overboard by doing something impulsive.

Ted re-evaluates his life and his relationship with Stella after a close call with death from an accident.