[And he does kind of roll on over through the air, and while he's not flailing about or anything yet, his expression is pretty freaked out and pretty much conveys wild flailing without any actual movement.]

Oh my God. Uh, yeah, I guess my mind is pretty blown. Um. Can you come here and pinch me? Because, I'm just saying, this should not be happening. Or possible! This is pretty hard to believe, you know!