How I Met Your Mother
How I Met Your Mother (often abbreviated to HIMYM) is an American sitcom that originally aired on CBS from September 19, 2005, to March 31, 2014. The series follows the main character, Ted Mosby, and his group of friends in New York City's Manhattan. As a framing device, Ted, in the year 2030, recounts to his son and daughter the events that led him to meet their mother.
A Change of Heart (How I Met Your Mother)
"A Change of Heart" is the 18th episode of the sixth season of the CBS sitcom "How I Met Your Mother" and the 130th episode overall. It originally aired on February 28, 2011. After Nora announces her intention to marry and settle down, Barney is worried; meanwhile, Robin's new boyfriend displays idiosyncrasies that remind her friends of a dog.