"Men who drank themselves tipsy solved more problems demanding verbal resourcefulness in less time than sober guys did, a new study finds. Sudden, intuitive insights into tricky word-association problems occurred more frequently when men were intoxicated but not legally drunk, say psychology graduate student Andrew Jarosz of the University of Illinois at Chicago and his colleagues."
Vodka Delivers Shot Of Creativity - Science News
Having watched a few dozen drinking driving arrest video, I would agree there's a lot of creativity to being drunk....