Great Sc - er, Leaping Luna! Mincing Mercury! Undulating Uranus! No, that's not it. Ecstatic Europa! Damn, what was it? I'm a space guy, this stuff should roll off my tongue. Posturing Pluto! No. No no no. Gavotting Ganymede? Gah! I should know this stuff.

Jumping Jupiter! Great Scott, I knew it would come to me.