Chuck, Season 2

Sarah:
No, I get it; he's your best friend.

Chuck:
You know you say that, but I don't think you have a clue what it means. Look, Sarah, I don't have parents. I mean not really. I don't really talk about it because that's the way things are now. But it wasn't always this way. Morgan was there the first day that my mom took off. He didn't say much. Because honestly what is a fifth grader supposed to say? But we sat there and split a cherry cheesecake and played Legend of Zelda all night long. And my dad, well that's-that's a whole other story. But Morgan was there for that too. Morgan is more than just my best friend. He's my family. Before you got here, and long after you've gone, Morgan is my family.

Sarah:
...Last night we failed to learn the contents of the Triad's container. And now we don't know what kind of drugs or weapons are floating around in the city. And while I appreciate your friendship with Morgan, losing sight of that container endangers many people's best friends, not just yours, Chuck.