Caption contest! If Eskom and the South African government continue to bet on coal, we will run out of water even more quickly than previously thought. So we're making an advert on Eskom's behalf and we need your witty taglines! What do you think this image should say? Put your captions in the comments section below, and click 'Like' on your favourite ones to vote for them. We'll send the captioner with the most likes an awesome Use Me More T-shirt.