Supergirl and Green Lantern in “Unfinished Business”

Supergirl

So, aren't you gonna give me the "you did good" speech?

Green Lantern

You're headstrong, unprofessional and reckless. If you ever jeopardize yourself or your teammates again by running off half-cocked without a battle plan, I will personally see to it that you are kicked out of the League, I don't care who your cousin is. [He turns and begins to leave] And incidentally, you did good.