Impossible physics: Big guy in a little tube

(CBS) - Here at The Feed we're always trying to find ways to make the impossible possible. We're not really too successful at doing it ourselves, but do find videos of other people who are.  Take this video for instance.

At first glance you just expect this dive experiment to fail miserably. Maybe he will get stuck in the inner tube, floating upside-down, or maybe he will miss the tube messing up in some embarrassing fashion. But what happens upon his entry into the tube will definitely surprise you.

With unheard of grace for a man his size, he displays perfect dive form entering the water right in the middle of the tube. And somehow, despite his girth appearing much larger than that of the inner tube, is able to slip right on through, pulling the inner tube down under water for a brief moment before releasing back to the surface.  

To quote Bill O'Reilly, "How do you explain that?"