15 Best How I Met Your Mother Episodes

"Nothing suits me like a suit."

For its one-hundredth episode, HIMYM really went all out, offering up one of the funniest and most re-watchable scenes in the entire show. Realising his suits remind the bar's new bartender of her exes, Barney stops wearing them around her in hopes that she'll go out with him. Watching Barney suffer withdrawal symptoms from not wearing his suits is absolutely hysterical, but things get even better in a hurry.

After his secret is found out, he's forced to chose between his prized suits and his date, a decision which causes Barney to imagine himself breaking out in song, singing about how much he loves suits. Neil Patrick Harris gets a chance to show off his singing chops, and Barney gets a chance to choose between his two biggest loves.

That's not all the episode offers, mind, as Ted dates student Cindy (Rachel Bilson), who turns out to be the roommate of his future wife. Here, Ted hears about his true love for the first time, showing the two getting closer and closer with every passing episode.