I was about to post this. Apparently it was an open secret that Clash liked teen boys and liked to give them drugs and have gay chemsex with them.
In November 2012, 23-year-old Sheldon Stephens alleged that he had been in a sexual relationship with Clash that began when Stephens was 16, which would be a felony under New York law that declares illegal any sexual relationship with individuals under 17 years of age, whether consensual or not. Sesame Workshop had initially been presented with the allegation in June, and its investigation found the allegation to be unsubstantiated. Clash acknowledged that he had been in a relationship with the accuser; however, he said the relationship was between two consenting adults.[44] Stephens later recanted his accusation, but two weeks later, another accuser, Cecil Singleton, accused Clash of sexually abusing him when he was 15 years old, and lawsuits were filed by attorney Jeffrey Herman against Clash.[51][52]
Clash resigned from Sesame Workshop on November 20, 2012, and released a statement saying, "Personal matters have diverted attention away from the important work 'Sesame Street' is doing and I cannot allow it to go on any longer. I am deeply sorry to be leaving and am looking forward to resolving these personal matters privately".[51] Sesame Workshop also released a statement: "Unfortunately, the controversy surrounding Kevin's personal life has become a distraction that none of us want, and he has concluded that he can no longer be effective in his job and has resigned from 'Sesame Street'."[51] They stated that other puppeteers had been trained to serve as Clash's understudy and would take over his roles on the show.[53]
In July 2013, the three cases against Clash were dismissed because it was ruled that the claims were made more than six years after each man reasonably should have become aware of Clash's alleged violations during the three years after each turned 18.