As seen in Burgerking

First up. Today is my Birthday.  Thank you for your well-wishing in advance ;)

As many of you know (well, two people at least know, one of which is me, so that's what counts, right?), Matt W. had the honor of being the first contributor here on WhatWeirdos.  And now, he gets to be the first WeirdoWatcher with a submission from outside of cyberspace.  Congratulations!
Matt spotted this little price list while at a Burgerking:

Just take a look at the last item.  Is there really enough demand for TWO GALLON refills that they included it on the list?  That's equivalent to four and half two liter bottles.  As Matt said "If you're buying 2Gallon refills of soda, you might want to seek medical attention.  And get your will finalized."

Note:  Yes, I know it's not a product that's been made in a factory, but it's in a real store, has a price, and is not one-of-a-kind.  You could conceivably buy FOUR thirst-quenching gallons in a single go.  And then keel over. Maybe it's some sort of alcohol-free drinking game.