Dr. Cox: Barbie. Are you sure you went into his lungs? 'cause it looks like you're blowing up his stomach. Aw, dammit, his O2 sat's dropping. Get out of the way, honey. Come on.
J.D.: [v.o.] Even if you've done a procedure five thousand times, there's no guarantee you won't screw up number five thousand, one.
Dr. Cox: A few more seconds, we would have been coding this guy. Take that. Barbie, as hard as it is to remember, but air... goes in the lungs.