Pain Relievers and Alcohol
http://www.envtox.ucdavis.edu/cehs/TOXINS/acetalc.htm
Tylenol + ethenol = liver failure
http://www.newscientist.com/article.ns?id=mg18825295.000
So the lesson is? Drink lots of dihydrogen monoxide before you pass out so you won’t need to take headache medicine in the morning. Oh, and don’t OD on painkillers like Michael does with Advil.