The New York Underground!
S1, E18: Our Shaggy is a bit of a Beatnik poet (but only when no one is around) and Scooby is so proud that he enters Shaggy into a poetry slam contest in Central Park. But when Shaggy finds out he's going up against famous singer-songwriter Halsey he just about freaks. He freaks even more when the poetry slam is attacked by a horrible gator-man-monster from the NYC sewers below!
