School’s back in session so it was only a matter of time before our 16 year-old intern Marissa Wompler made her way back to the studio to help co-host today’s Comedy Bang Bang! Marissa gets schooled on Grimace, The Fat Boys and motor boating by none other than Rob Corddry! Rob also offers Marissa some expert advice on her recent heartbreak. Plus, we get one special turd of information about what’s to come up on the season finale of Childrens Hospital. Womp It Up!