The four little kitties were bored, lying around in the same old toy box. They didn't even know what a bright warm summer day it was outside, until the box lid was opened and they got out to explore the world for the first time in a long long time.
They found a little pond, with a little fish swimming around and decided to spend their day right there by the pond. Had they liked water, they migh've taken a dip, but since they didn't, they were content with bathing in the warm sun, admiring their own reflections on the still surface of the pond. And no, they did not try to catch and eat the fish!