Marshall takes Robin to a bar with a Minnesota theme. Ted attempts to keep his visiting sister away from Barney.
Bartender Dave gets Ted and Barney involved in a fight with guys sitting in the gang's favorite booth. They arrive after Dave has knocked out the guys, but take the credit anyway, earning the admiration of everyone except Marshall. But when Ted and Barney are sued by the losers, it's ...
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.
Robin reconnects with a group of single partiers known as the "Woo Girls". Ted must present Barney a plan for his company's new HQ.
Lily and Marshall are considering having a baby, but Lily wants advice from Ted and Robin, first. However, she soon finds they have very different views.
The gang contemplate ways in which they'd handle an unwanted encounter with a person from their past.
Deciding to wed in three days, Ted and Stella suddenly see their plans shattered by exes.
When Ted discovers that the gang ditched their plans to stage an intervention for his engagement to Stella, he is uncompromising, saying that they should go through with it anyway.
After inviting the gang to Stella's apartment in New Jersey, Ted tries to sell them on the perks of living in the suburbs until he learns that she expects him to move there after they're married.
A "burger-mad" Marshall is on a quest to find the place where he ate the first hamburger he ever had in New York. Guest starring Regis Philbin.