A Drug from Brandon Rogers YouTube series, "Blood and Makeup". The drug itself was created in the 80s by Dr. Linda, and her late apprentice, Cassandra Butler. Cassandra was fired when she killed one of the subjects while they were experimenting, and took the formula with her. She planned to open up a candy store, when she met Clive Butler. They both loved the high from the drug, and planned to get married. Sadly, on the day of the marriage, Dr. Linda sent an assassin to kill her on the day of the marriage. Several years later, the formula resurfaced in the hands of Clive Butler, who planned to put the candy in the stores. However, in order to have a major success, Clive Butler hired Eddy Oswald and a team to put together a marketing campaign. Over several weeks, many strange murders happened to people who had previous tension to Eddy Oswald, so fingers were naturally pointed. However, it was later discovered a drug called "Halifax Harbosis" was the real killer, making whoever took it see everyone as clowns. Some people might like, but some people, like the victims of murders, didn't. These people killed others and themselves. Tl;Dr Its a drug that makes you hallucinate and see clowns instead of people.