Lindsay to do acid movie

After her short stint in rehab, Lindsay Lohan is ready to sink her teeth back into the world of addiction - onscreen, at least. The Mean Girls actress has agreed to star in her I Know Who Killed Me director Chris Siverston's next project, Hippy, which the Lohan describes as being about a group of kids on a cross-country trip when one of them drops acid, goes crazy, "and starts, like, killing