Summary : Ted tries to keep Robin from going on a camping trip so that she can spend time with him. Barney enlists the help of an old flame to perform a rain dance. At the same time Marshall finds out about Lily’s interview for the fellowship in San Francisco.

Summary : When a matchmaking company calls Ted claiming they have found his soul mate, he is forced to postpone his date when Lily asks for his help.

Summary : Lily, Barney and Robin attend a high school prom to scout out a potential band for Lily and Marshall’s wedding reception. In order to get in Lily and Robin pretend to be the dates of two kids who were going alone. Ted and Marshall are back at the apartment where they are preparing the invitations to be sent out.

Summary : Robin is nominated to receive an award for a news report and everyone needs a date to take to the show. Barney introduces Ted to Mary as a date that Ted can take to the show. Originally Ted is opposed to the idea of just trying to save face in front of Robin but when she shows up with a date he changes his mind. Robin asks Mary lots of questions, and Ted begins to really like Mary, despite her occupation.

Summary : Robin, who is very lonely, asks Ted to come over to her apartment after 2 A.M., but he isn’t sure if he wants to go as he has a phone call on the way over with his friends, and with Victoria on his mind.

Summary : Marshall interns at the corporation where Barney works and finds that he is becoming a shallow jerk as he tries to fit in with his Barney-like coworkers. Meanwhile, Ted feels guilty when he receives several gifts from Victoria while he hasn’t sent her anything.

Summary : Things are going great with Ted and Victoria’s relationship, but when Victoria is offered her dream job, the couple have to make serious relationship decisions. Meanwhile Marshall and Lily set out to purchase their wedding outfits and find out that none can afford what they bought.

Summary : A mysterious tape arrives for Barney from one of his numerous ex-girlfriends, and the entire gang watches it. But, in order for them all to find out how she broke Barney’s heart and made him into a suit-wearing bachelor, everyone must share their most embarrassing moment.

Summary : After agreeing to take things slowly and not have sex for a month, Ted and Victoria decide that they have waited long enough.

Summary : Ted finds a new woman at the wedding. They want to remember the evening so they don’t exchange last names or numbers; but Ted takes a big fall when he tries to find out her name.