[Elizabeth narrows her eyes, the wheels in her head clearly spinning as she puts the pieces together.]

You... learned how to do things like this, and others, from her?

[After a moment, she shrugs.] Given there's no comprehensive manual on this sort of thing that I've ever come across, that actually sounds like a practical solution. [And then she grins and leans on Ivan again.] And now you're doing the same for me.