John Dentith

John Dentith (1948–), is a British former Internet prankster and musician. He is best known for portraying the character Frederick Mucus in his videos, which were all recorded before 2011.

"Killing my best friend"
killing my best friend is John's most recognizable prank. In the video, he pranks his friend by killing and eating the flesh of another person. It received backlash for its authenticity. Uploaded to EMvideos in 2005, it was quickly removed due to its controversy. A year or two later, John was interviewed by BBC News. He admitted he portrays a character and that all of his "pranks" are staged.