|Things need cleaning up!|
Needed: History should be in past tense.
HBTV is a TV station in Coolsville that films live programming.
- Former employees
In the days of the gangsters, Al Cabone owned a house where it used to be where the TV station is now. After a fight with the police, Al Cabone swore to get his money where it was buried at there, but spent the rest of his life in prison. One day, the house is torn down and the HBTV TV station is built over.
A Pup Named Scooby-Doo
One day, Scooby Doo and the gang all went to the TV station to watch their favorite show, For Letter or Worse. Scooby and Shaggy get called up to compete in the game competing against Bobby and Betsy Brainy, the Brainy Bunch. After a while, as the game show goes on, the Ghost of Al Cabone shows up to claim "his turf" back and everyone at the studio is scared away. Soon after, the station manager was going to sell the station if the ghost were not captured. So, Scooby and the gang go in to look for clues to who's behind it and why. They find all the clues and they put them all altogether and hatch a plan to capture the ghost.
After the ghost was captured and unmasked as Prestina, who wanted revenge for her show being cancelled and the studio shut down, and was taken to the police station, the studio was saved and the game show picks up where it left off. Soon after, Scooby and Shaggy win the contest.
- HB may be a reference to Hanna-Barbera.
- A lot of other channels and/or movie studios throughout the Scooby-Doo universe have used the initials HB.