It started as a joke, but we're hoping it could lead to a full-on Twitter war for the ages. Conan O'Brien tweeted his Halloween costume idea on Thursday:
The image of the red-headed comedian dressed up as the first female Secretary of State was funny enough, but then Albright hit back at O'Brien saying that she, too, was mulling a celebrity costume:
Albright 1, O'Brien 0.
And it looks like this social media brawl may expand, as Conan implied: