" Bean finds the best apple in our tree and hands it up to me. "You know what this tastes like when you first bite into it?" she asks.
"No, what?"
"Blue sky."
"You're zoomed."
"You ever eat blue sky?"
"No," I admit.
"Try it sometime," she says. "It's apple-flavored. "

― Rodman Philbrick , The Last Book in the Universe