Chances are you're most familiar with Josh Radnor from his role as Ted Mosby (architect extraordinaire) on How I Met Your Mother. The actor guest starred in a slew of TV series before landing the role, but even before his spots on Law & Order and Six Feet Under, Radnor appeared in a little satire called Not Another Teen Movie. His character, "Tour Guide," ushers students around campus and has a penchant for pointing out clichés. Who knew 11 years later he'd be returning to school to star in and direct Liberal Arts?
Watch him school some freshmen after the jump.
