I cannot tell you how many women I have impressed with my solar system knowledge! (and woman you can certainly impress the men!)
Just the other day, I was at the bookstore and randomly decided to tell a woman sitting next to me: "I know what planet has the moons Enceladus, Iapetus and Rhea do you?"
She was so impressed she had to leave the store!
You can get this knowledge too, by merely downloading this app.
Enjoy!!