Caffeinated sodas ain't good neither. My son happened upon my 20oz Coke once in the fridge awhile back. He done drank half of it before I discovered he had it. After that, I swear, I didn't recognize my own kid...then he crashed and burned and was even worse. We never have pop in the house but when we do their put up. Parents seem to forget that poor dieting will contribute to the behavior of their child.