Scooby-Doo, Where Are You? #57

A massive bridge troll looms over Mystery Inc. on this lively 2015 cover by Scott Gross, daring the gang to "solve the riddle" if they want to cross without a scare. Scooby, Shaggy, Fred, Daphne, and Velma are caught mid-scramble on the bridge, with Shaggy hilariously lamenting that they should've just paid the troll. It's a charming, fun-for-all-ages entry in the series that captures everything fans love about these meddling kids and their Great Dane.