Watch How I Met Your Mother Season 3 Episode 4 online via TV Fanatic with over 7 options to watch the How I Met Your Mother S3E4 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, Google Play, Lifetime, and Verizon On Demand.
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Robin is dating a single dad and ends up forming a close bond with his son. However, when she decides the relationship is too serious, she needs to find a way to end her relationship with both the father and his kid.