A pope, a US president, and a network anchor walk into a bar. Which one heads to the ladies room first?

Hardball With Chris Matthews (MSNBC)

MATTHEWS: Can I ask you to shoot from the hip?
What will happen more quickly, a female anchor person on a major broadcast network or a female pope? What will happen first? What is coming first, Lesley?
(LAUGHTER)
LESLEY STAHL: Or a female president, any one of those. Never.
MATTHEWS: Which one is most likely of the three?
STAHL: It‘s beginning to look like one of those when-hell-freezes-over things. You know, I...
MATTHEWS: No, I want an answer. I want an opinion.
STAHL: I‘m giving you an answer.
(CROSSTALK)
MATTHEWS: What‘s the most likely of the three, first female pope, first female president of the United States, first female heavyweight* anchorwoman at 6:30 at night, 7:00 at night, the real thing, all by herself, not a co-anchor?
STAHL: Serious answer?
MATTHEWS: Yes.
STAHL: Serious answer could be president. Could be president first.
MATTHEWS: Before anchor?
STAHL: Could be.
MATTHEWS: Before anchor?
STAHL: Could be.
MATTHEWS: That‘s what you‘re predicting. You have stated an opinion here.
STAHL: I‘m thinking, unless, of course, at CBS, we get a multiple anchor situation.
MATTHEWS: Well, that wouldn‘t count.
STAHL: And then, in that case, yes, I think there clearly will be a woman.
MATTHEWS: I don‘t think that counts.
STAHL: But a single anchor, maybe a president before then, yes.
(CROSSTALK)
STAHL: Sad to say.

*Presumbably meaning "accomplished" and not obese, otherwise Candy Crowley would be the only contender.