How about a parody-rewrite to the tune of "The Wild Rover" on the topic of the Mars Rover. We've all been hearing so much about it in the news. Come-on everybody! Make up some verses and a chorus to get the ball rolling...

We have missed the Mars Rover for many a year,
   It went shooting away from our planet so dear,
Leaking test-os-ta-rone as it sailed to the stars,
   Because girls are from Venus, and boys are from Mars