Grey's Anatomy Season 2 Episode 20

Alex: Always happy to get this page. (starts to take off his shirt)
Izzie: Stop. That's not why I paged you.
Alex: What you paged me to the on-call room to talk?
Izzie: No I paged you to the on-call room to yell. Why the hell did you talk to Denny about us? You had no right!
Alex: Oh right because you never talk to Denny about personal-
Izzie: I don't talk to him about our sex life, Alex! That is between us!
Alex: Oh, got it! So none of your friends know that we're sleeping together?
Izzie: I'm sorry, are you saying that you and Denny are friends now?
Alex: No, I don't become friends with my patients Iz!
Izzie: You're an ass! You feel threatened by him! That is why you did that! There is no other reason!
Alex: You're his doctor Izzie! And he's your half-dead, possibly soon to be all-dead patient! How can I possibly be threatened by that guy?
Izzie: I cannot believe you just said that.
Alex: Someone's got to.