Kise-san raised his eyebrow, again the exact same way Kise raised his. It's clear he doesn't quite believe Kuroko, but he's willing to let it pass if Kuroko doesn't want to discuss it with a man he just met.

"I'm sure they do," he said easily. He stood and went to the door to open it. "Well, if I know my son, he's getting antsy to see you. And he's hungry. He might not have the best manners, but he knows to wait until everyone's at the table to eat."