Warheads Sour Blue Raspberry Soda

Warheads Sour Blue Raspberry Soda is like Blue Raspberry soda with a Granny Smith crisp to go with it. I grant I would never drink this, but it is something of a novelty. 

If you like sour you will love this. I find it to be too little for what you pay, but I've never been a big fan of sour.