Senku looked amused at the thought of having a babysitter.

"Ah, you don't need to worry about that. I have a friend from home who's arrived who will drag me away if no one else will. The Mentalist wouldn't leave me hanging around in some strange place on my own." He chuckled slightly.

He shifted a bit at the admission. "Ugh. That's kind of sappy." He told him, complaining a bit.