[s1e1] What A Night For A Knight -

The episode begins with Shaggy and Scooby-Doo walking home from the movies when they discover a deserted pickup truck containing a suit of black armor. After reuniting with Fred, Daphne, and Velma, they return the armor to the County Museum. They soon learn of two major issues:

: The first-ever line spoken in the franchise comes from Shaggy: "What a nervous night to be walking home from the movies, Scooby-Doo" . [S1E1] What a Night for a Knight

: Reviewers from IMDb note that this episode established the classic "monster unmasking" formula that would define the series for decades. The episode begins with Shaggy and Scooby-Doo walking