The Pineapple Incident
How I Met Your Mother: Season 1, Episode 10
Ted goes on a boozy night out to try to stop himself from thinking. The next morning, he wakes up to find a stranger in his bed, but he can't remember a single thing about her.
Show: How I Met Your Mother
Air date: November 28, 2005
Writers: Carter Bays and Craig Thomas
Episode no: Season 1; Episode 10