(1) Limeade is the greatest beverage, if not engineering achievement of any kind, in human history. (2) Sonic cherry limeade is not limeade as such, but with the flirtation of sweet-and-sour between cherry and lime juice, and a hint of carbonation, it's nearly as piquant as the genuine article. (3) Your teeth and pancreas might not thank you for mainlining Sonic cherry limeade, but we think with our brains and feel with our hearts, and our teeth and pancreases can shut the hell up.