The winner:

“The only way to make this f—–g thing green is to paint it.”–TERRYJ70

Runners-up:

“Sure is a lot of junk in this trunk”– JPSCHAEFFER

“Nobody needs a car with more than 110 horsepower.”– TEUFELHUND

“Where do you put the algae?”– XMILITARY

“Where do I plug the charger in?”– BILL984

“Where do you put the batteries?”– WOODYEE