Coke
Waaaay back in high school, our technical director in the theatre department paid us for our "work" by keeping a refrigerator stocked with Coca-Cola. Once, we had a contest to see who could chug a 12-oz. can the quickest. My buddy Joel did it in 5 seconds. I did it in 7. We both learned that chugging Coke is painful.
... and this tidbit of Andy Baker's somewhat meaningless past is brought to you by...
Andy B.