Olivia just stares at him for several long moments, much like she did when he announced he was Captain America. This time she's fairly certain he's not joking or insane, it's just that she needs a minute to accept the fact that he's talking about other planets and pieces of mythology like they're a normal part of his life. That's strange even for her.

"O...kay. I think I can wait." She doesn't want to, but whatever Walternate had the other Olivia doing... she's already done it. One more week can't make it that much worse. She hopes.

"And... you're welcome to tell me I don't have clearance to know any of this, and that's fine, but... what is SHIELD? What do they do? And you mentioned Avengers, earlier?"