Leo: (Singing in the tune of Für Elise) Mercury is closest to the sun, Mercury is Planet 1, Then it's off to Venus it's Planet 2, Venus, 2, is where we flew, Our home planet, Earth is Planet 3, Sing with me the Earth is 3, After Earth is Mars is Planet 4, Right next door is planet 4, Big Jupiter is number 5, Just a short drive from Saturn 6.
Quincy: (Singing) Saturn is 6.
Leo: (Singing) Uranus is 7, it looks blue, Neptune, 8 looks that way ,too, Last not least, is Pluto, Number 9, Last in line is Pluto, 9.