Energy drinks are quite a tricky proposition. I don't know how you can gulp down so much of caffeine at one go. Like the Nintendo drinks of Mario and Donkey Kong, I am pretty sure the Simpsons Duff Beer Energy Drink and Simpsons Flaming Moe Energy Drink will be of different shades from the spectrum offering similar tastes. Both the drinks contain a potent blend of Vitamin B, Taurine, Caffeine, Inositol, Guarana, and Panax Ginseng, so I guess I'm right about the taste; Duff Beer or Flaming Moe only packaging matters!

Both The Simpsons Duff Beer Energy Drink and Simpsons Flaming Moe Energy Drink cost $2.49 each. The Duff Beer is out of stock at the moment but Flaming Moe is available. The company has the following alert posted as well:

Cold Weather Alert: Due to the cold temperatures of the winter months, customers have been experiencing exploding Bawls. We at Xoxide are very concerned for the safety of our customers and do not wish for their Bawls to freeze. We recommend that if the ambient temperature of your area is at or below freezing, that you refrain from ordering carbonated caffeine beverages during this time. Customers who wish to place orders for these products may do so at their own risk. Neither Xoxide nor UPS will replace, refund, or process any claims for broken Bawls, exploded Rocket Fuel, or any other beverages during this time.