Peter and Adam are two key characters on Parenthood. They are played by Peter Krause and Monica Potter, respectively.
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Crosby learns a new lesson almost every week. It's tough being a father, isn't it?
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Pictured here, courtesy of the Parenthood episode "Date Night:" Max Burkholder as Max Braverman and Monica Potter as Kristina Braverman.
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Parenthood Season 2 Episode 4 Quotes

I am very proud of you, not just because you won but because of how you conducted yourself. Alright, mostly because you won.

Adam

Joel: What am I going to do; I'm going to show them how to use fabric softener properly?
Zeek: Joel, I mean really. These kids are kindergartners, you could light your own fart and they would think you were Einstein. Come on!