Someone was telling me that in some US state that the only legal place to buy beer is from a bar, and that the bars are only allowed to sell a case at a time, which means that if you're having a party, you have to go to the bar with your friend, have him wait outside to guard the beer as you wander in and out, buying one case at a time.

How does that work in regards to your 16-only ibuprofen rule?