I laughed out loud at the 2:25 mark – watching all the different kinds of animals boarding the ark (particularly all the snakes, frogs and flying insects). I'm actually quite looking forward to watching this – it looks highly amusing.
Ratter, the fresh water would float on top of the salt water as it is less dense so fish could swim in the water they prefer. The almighty considers even the tiny fishes as he works his wondrous miracles (in order to kill people).