Brilliant stuff. Water with small calories. Little tiny ones. A low calorie water is, well, a joke. As proof of this even we created a fake "Diet Water" last September. Weiden's saw it, so did Albion, VCCP and Leos. But the gist of the ad is written below.
It was a sarcastic take at all dieters for trying too hard. Unfortunately someone else tried even harder, and actually made it.
Proof here.