How I Met Your Mother: Season 4 Episode 8: Woooo!
Starring: Josh Radnor, Jason Segel, Cobie Smulders, Neil Patrick Harris, Matthew Stephen Young, Sam Littlefield, Ted Cannon
Length: 22 minutes
How I Met Your Mother: S04E08 Description: Lily is disappointed to discover that Robin is secretly a “Woooo! Girl,” and Barney secretly sabotages Ted’s chance to get the contract to design a new bank skyscraper.