I thought I had pool on the brain a lot!
http://www.foxnews.com/health/2012/03/26/man-has-pool-cue-tip-removed-from-brain-after-accidentally-skewering-himself/
http://www.foxnews.com/health/2012/03/26/man-has-pool-cue-tip-removed-from-brain-after-accidentally-skewering-himself/