From left, Josh Radnor as Ted, Billy Zabka as himself and Neil Patrick Harris as Barney in “How I Met Your Mother.”
From left, Josh Radnor as Ted, Billy Zabka as himself and Neil Patrick Harris as Barney in “How I Met Your Mother.” Richard Cartwright/CBS
From left, Josh Radnor as Ted, Billy Zabka as himself and Neil Patrick Harris as Barney in “How I Met Your Mother.” Richard Cartwright/CBS