That Won't Do Anything But Help

I heard a news blurb on the radio this morning about the release of another study that shows that caffeine may be addictive. As proof, the study noted that when regular coffee drinkers aren't able to get their fix, they get a headache and become tired.

Um, isn't that the main reason why one starts drinking coffee in the first place?

That's precisely why I started to take heroin. Oh shit, did I type that out loud?