[A few seconds pass before he replies, expression and posture screwed up with the essence of a doubtful "eeehhh..." without the actual noise.]

I can literally see magic these days, so I don't know that's true in... this particular case.

[They get along great, but they don't agree on everything. Ferran will gladly humor Mista most of the time, but getting him to believe that 4s are evil?]

I don't know. It seems more like a nervous tic to me. [Not the worst thing ever, but not really accurate to reality.]