"Well I don't know." Senku huffed a little bit. "He was put out or something because he didn't want to have to lick rocks. I told him I wouldn't make him lick rocks, what purpose would that serve? He doesn't know what the rocks are supposed to taste like. I wouldn't make you lick them either." Senku pointed out.

Roland had been worried about his dignity, but that was lost on Senku completely.