Justice League Unlimited has Hank and Don AKA Hawk and Dove.
I want more episodes of them. There's only one I know of, but that episode is golden. XD
Hank: Nice mess here Don
Don: Talk to them! You speak Neanderthal?
Hank: ...I think they're done talking...
Don: This is ridiculous. Just because I disagree with you, doesn't make unpatriotic.
Neanderthal with cap: No. You being a bleeding heart punk makes you unpatriotic.
Hank: I've got to agree with him there.
Don: [pleads] Hank! Say something!
Hank: Preemptive strike.
Dove: Oh you so wanted to do this.
Hawk: Don't blame me! You're the one who couldn't keep your trap shut.
but, but, Hawk is incredibly sweet and overly protective of Dove. :D
Hawk: Let go! He's weak! He'll get himself killed! DDD:
Afterwards, though -
Dove: See? Doesn't this prove what I've been saying for years?
Hawk: Couldn't tell you. I do my best not to listen.
Dove: What? DDD:
I really need to find the comics now. XD