The Ghost Clown was the Disguise of Harry the Hypnotist, Who Vowed Revenge Against Mr. Barnstorm's Circus, after Mr. Barnstorm had Sent Him to Prison for Stealing in the Now Famous Episode from Scooby Doo Where Are You, Bedlam in the Big Top.
Ever Detail of the Ghost Clown is Displayed in this Scooby Doo Halloween Mask. Your Neighbors will Swear you Jumped out of the Screen in Search of Candy.