How I Met Your Mother

In 2030, Ted tells his children the story of how he met their mother, beginning back in 2005 with Marshall and Lily's engagement.

Ted throws a party in hopes of seeing Robin again, but when she doesn't show up, he throws another party... and another.

Barney's plan to meet girls at the airport backfires as he and Ted are picked up by airport security. Meanwhile, Lily gets jealous of Robin.

Ted reconnects with an old flame and soon remembers why he dumped her in the first place. Barney pays Robin to say outrageous things on the air.

Robin, Ted and Barney go to a hot new club, leaving the engaged Marshall and Lily to a more adult, albeit boring, evening of wine tasting.

Halloween high jinks are afoot as Ted makes his annual trek to the same boring party in search of a girl he met there years ago.

When Ted signs up with a matchmaking service, he learns that love is not a science. Marshall and Lily confront a creature living in the apartment.

Lily moves in with Marshall and Ted, and when Ted suspects that he's being edged out of the apartment, he and Marshall decide to settle it like men.

Thanksgiving with Marshall's family is stressful because Lily thinks she may be pregnant. Robin, Barney and Ted spend the holiday volunteering.

After an alcohol-induced blackout, Ted awakens to find a strange woman — and a pineapple — in his bed.