How I Met Your Mother › Season 6

S6 E18: A Change of Heart

Name: A Change of Heart
Released: 2011-02-28

When Barney starts to have real feelings for Nora, he worries that something is wrong with his heart. Meanwhile, Robin starts dating a guy who acts a lot like a dog.

Air date	Feb 28, 2011
Runtime	21 minutes
TMDB rating	★ 7.8/10