"How I Met Your Mother" stars (from left) Jason Segel, Alyson Hannigan, Cobie Smulders, Neil Patrick Harri, and Josh Radnor. The CBS show debuted in 2005. (CBS via Associated Press)
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"How I Met Your Mother" stars (from left) Jason Segel, Alyson Hannigan, Cobie Smulders, Neil Patrick Harri, and Josh Radnor. The CBS show debuted in 2005. (CBS via Associated Press)
