Lisa Robin Kelly, who played Laurie, Eric Foreman's sister, on 'That '70s Show,' has been charged with drunk driving. She was arrested in North Carolina in August after being pulled over by police on suspicion of being under the influence of alcohol. According to TMZ, Kelly has pled guilty to driving while intoxicated. She was sentenced in November to 12 months of unsupervised probation. She was also ordered to pay a fine.