Watch Happy Endings Season 3 Episode 21 online via TV Fanatic with over 7 options to watch the Happy Endings S3E21 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, Netflix, YouTube Purchase, Google Play, and Hulu Plus.
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Penny's mom and Dave's dad have not only been dating but they reveal they are thinking of adopting a child together on Happy Endings.