An unfamiliar diet soda? Blasphemy!

Okay, hold up! How is it possible that there is a diet soft drink that I was totally unaware of? And one that is so similar to Diet Dr. Pepper, which I adore. To quote Vizzini from the Princess Bride - Inconceivable!!
So what's the mystery drink I speak of? Well, are there any Diet Dr Thunder fans in the house? Seriously, I just found out about this drink yesterday, when several friends mentioned that it was one of their favorite cheap sodas. Maybe I don't shop at Walmart enough - where this popular beverage is sold - but it's definitely going on my list of beverages to try out soon. As the can label says, "you've never been deep, until you've been Dr. Thunder deep!"