The space song reminds me of a funny Sci-Fi book I read some decades ago. The title and author escapes me, but cockroaches - the great survivors - were taking over the universe. It had something to do with Kurt Vonnegut. He didn't write it. I think it was a jokey take on some of his works. It will come to me. Maybe. Or it will be delivered to me by Googling when I have some more time this afternoon.