(sings to the tune of Fur Elise) Mercury is closest to the sun, Mercury is planet 1. Then it's after Venus, planet 2, Venus, 2, is where we flew. Our home planet, Earth is number 3, sing with me, the Earth is 3. After Earth comes Mars; it's planet 4, right next door is planet 4. Big Jupiter is number 5, our speck-foot drive from Saturn, 6. SATURN IS SIIIIIIIIIIIIIIIIIIIIXXXXXXXXXXXX!!!!!!!!!!!!! Uranus is 7, it looks blue. Neptune, 8, looks that way, too. Last and least, it's Pluto, number 9, last in line, is Pluto, 9.