'Jezus' is not sinking underwater, he is thriving there. He inhabits all matter, including water, you see how the water literally changes color and doesn't even get his hair wet!
He is laughing at the noob kitty on a boogie board in a pool that does not have the ABILITY to walk on water, like Jezus could if he so chose, which he doesn't at the moment because coincidentally, he is enjoying being a small part of the same pool the kitty happens to be kitty surfing.
Yes. But he's still on the plank, floating. while jezus is already IN the water. And if he could walk on water..why would he take a swim to the kitty? Unless he's almost drowning; Just waiting to become tired.