This How I Met Your Mother fan theory suggests that Barney's proclivity for wearing suits is a metaphor for his hard drug use ...

Neil Patrick Harris as Barney on 'How I Met Your Mother' (left); Neil Patrick Harris as Barney during his hippie backstory (right) “It was definitely in the back of our head [that] we're going to peel ...

"How I Met Your Mother," which ran for nine seasons, focuses on a central group of five best friends living and loving in New York City. But — with the utmost due respect to Josh Radnor, Cobie ...

Robin, Lilly, Barney, and Marshall look shocked while looking up Ted's date in How I Met Your Mother "Mystery vs History." A man stands on a ladder in the background. Image via CBS Barney Stinson has ...