[He honestly had no idea that Manfred was there until, by chance, he senses that there's another person looking at them, and that's when he glances over. There's some momentary surprise, though on Sousei's face it's just a vaguely arched eyebrow.

If Manfred is saying something, Sousei sure can't hear it, but he can see the irritation and frustration.]

... If you are speaking, I cannot hear you. [Sucks, man.] Are you capable of solving this puzzle? It is a cube that is divided up into colorful squares in 3 by 3 sides.

[Sousei's never seen it before, but he's over this nonsense and wants to go home, okay.]