You look like the kind of girl who might know stuff about lichen. - Seanan McGuire

There are moments that change everything, and once things have been changed, they do not change back.

Then Angela turned on Kade, and said, “I meant what I said. It’s sick, how you pretend like you’re something you’re not.”
“I was about to say the same thing to you,” said Christopher. “I mean, you always did a pretty good job of pretending to be a decent human being. You had me fooled.”

I’d banter, but I haven’t the time, and you haven’t the wit to keep up.