That feels like a riddle, or the setup for a joke. Greg falls quiet but for the pull of strings, trying to think of an answer.

"And a fever." Admittedly, not everyone was as sick as he was, but it's the part he remembers best out of all of it. The point is, that day had to be connected as well, doesn't it? They're all building up to something, up to this point, but...

Greg releases a breath he hadn't realized he was holding while thinking. "Feels like the more pieces we have, the less I can put together."