Bartholomew P. Sharkbiter of The Trash Garage Police Department educates viewers on the importance of being safe while trick or treating. Bartholomew P. Sharkbiter of The Trash Garage Police Department educates viewers on the importance of being safe while trick or treating. Bartholomew P. Sharkbiter of The Trash Garage Police Department educates viewers on the importance of being safe while trick or treating. Bartholomew P. Sharkbiter of The Trash Garage Police Department educates viewers on the importance of being safe while trick or treating.