How I Met Your Mother slammed for 'gross' Facebook tribute to Martin Luther King

By Rob Moran
Updated January 18 2017 - 6:10pm, first published 2:30pm
Neil Patrick Harris as Barney Stinson in How I Met Your Mother: Photo: USA Today
Neil Patrick Harris as Barney Stinson in How I Met Your Mother: Photo: USA Today

To a fledgling social media manager, it might've seemed a golden idea. To everyone else, it's "legen-wait for it-dary" for all the wrong reasons.