Marshall and Lily think they've spotted Barney's doppelganger, which means that they can start trying to have a baby, but it's really Barney in disguise. Meanwhile, Ted goes blonde and Robin considers taking an anchor job in Chicago.
Stars: Josh Radnor, Jason Segel, Cobie Smulders
Director(s): Pamela Fryman
Writer(s): Carter Bays, Craig Thomas, Robia Rashid
Genres: Comedy,Romance