A Backyard Goldfish Pond:
Goldfish One, "Hey! Our food god has just rained down some great stuff!"
Goldfish Two, "What food god? I see no food god. Food happens that's all don't be stupid."
Goldfish One, "I'm not stupid. Don't you know the food god made this pond just for us? Everything here is just for us."
Goldfish Two, "Prove it."
Goldfish One, "Everything here is just right, it's so beautiful and we're the only ones here that can enjoy it. I mean, the plants can't really enjoy it and this food keeps raining down just when we need it. Faith you got to take it on faith."
Goldfish Two, "Uh, yeah whatever. Look this pond has been the same for eons and we have shown that eons before that this pond was just a puddle of water filled with worms. Science has proven that those ancient worms evolved into other species and then finally the top of the line: us. There's no food god only us here and you'll be a lost fool until you accept that.
Goldfish One, "So just take your word on it then? You say there's no food god and that's the way it is? Well, I don't buy it, this pond was made for us and our food god gives us everything because to him we are everything.
Goldfish Two, "Look, you like your ignorance? Wallow in it for all I care. I'm going over to feed on the naturally occurring food stuffs produced by this naturally occurring pond in which we are nothing but naturally occurring living organic matter. I'm finished trying to educate you!"
In the backyard:
"Daddy, I fed the goldfish!"
"Great honey, do you like your goldfish pond?"
"I love it Daddy. It's the best present you ever gave me."
"Thanks honey. Now remember to feed them the same time everyday and also remove any dead plants and leaves from the water. Okay?"
"Oh, yes Daddy! I want to keep my goldfish healthy and pretty because you gave them to me."
"No honey, I brought them here and built the pond for them but the truth is it was God who gave us the goldfish."
"But Daddy, my friend says there is no God!?"