Grey's Anatomy Season 8 Episode 16

Derek: You know what might be fun?
Bailey: I have no idea what might be fun.
Derek: A play date with Zola and Tuck.
Bailey: Oh. Uh, well... Tuck's five, and Zola's, what, one?
Derek: One and a quarter. But it's more like she's three. She's very mature.
Bailey (laughs): Well, playing for Tuck means throwing things, breaking things, um, shooting things at people and things. I don't think Zola would survive a play date with Tuck.
Derek: Yeah, it's probably not a good idea.
Bailey: There's gotta be some kids down in daycare closer to her age, even if they aren't as advanced.
Derek: I just-- I don't want her to feel out of place. It might be nice if she could hang out with... kids who... have the same, uh, same... roots.
Bailey: Roots?
Derek: You know... (Bailey glares at him) Okay, let's just resect the tumor.