Fish Out of Water

Driving across town my son asked me, "Mommy, do fish live out of water?"

Me: "No honey. They live in water. Have you ever seen a fish walking on a sidewalk?"

Him: "Ha ha. No. I haven't...but I think I'll write a book about that."

Me: "That would be awesome. A story about a fish that lives out of the water and can run around the yard with a dog, or live with a family?"

Him: "No. A book of things that don't exist. Like trees in stores."

Ahhhhhhh...alrighty then.