"They are just two possible scenarios out of the infinite possibilities, the mistakes you claim they hold aren't but the differences between those scenarios and the one you hope for. Neither you nor I have ways to prove which scenario it is the correct one, so we can't say which one is right and which mistaken," he's still obviously amused and carelessly shrugs back her comment about the mistakes. He never said those two were the only options there were. Because he knows none of them are the correct one.

"The same way as you did," he replies cryptically before falling silent for a moment. Should he break to charm of this place or play along? He ends just looking at her expectantly, he will decide based on what she replies to that.