Owen: This is dangerous work, people. So everybody out.
Callie: I'll stay. You'll need someone to hold the bars steady while you cut.
April: And you'll need me to irrigate the metal. The grinder will heat up and could burn through the vessels.
Owen: That's... very good thinking.
Meredith: There may be liver damage.
Owen: No, Grey, not you. You go.
Meredith: Because I'm pregnant? (points to Callie) She has a kid.
Ben: She didn't bring hers to the O.R. with her.
Callie: He's got a point, Grey. You should go.
Owen: Grey. Go. That's an order.