"Hell, Budweiser, get on in here!"
I remember one of these coolers from the last job I worked! Let's just say that before they called me "Water Cooler Chris" I had a more sugary, carbonated nick name. Also, there was a lot more of me to go around.
-Water Cooler Chris
With my limited knowledge of Science, I'm having trouble not imagining all the carbonation collecting at the top, building pressure until the entire thing explodes.