Hit the nail on the head.
“Lunch is over, it’s time for class.”
…And now he has…
He could stop the other. Tell him that the conversation wasn’t over. Well, it still wasn’t, but he knew the detective would find it strange if he didn’t go to class.
Kaito sighed one last time and waved a hand dismissively.

“Fine, but I want that answer at some point, you know.”
