You will watch The Simpsons Season 9 Episode 8 – Lisa the Skeptic online for free episodes with high quality. Online episode guide, The Simpsons Season 9 Episode 8 – Lisa the Skeptic.Lisa discovers that a shopping mall is going to be built at a site where prehistoric fossils were found. Afraid of there being more prehistoric items at the site, Lisa complains to the developers and starts an archaeological survey at the site. Late into the dig, Lisa unearths a skeleton with bones that resemble wings, similar to an angel’s. Despite the whole town believing it to be an angel, Lisa takes a sample of the skeleton and has it tested to see if it is one of a human.