For the past two years the Out4STEM program has hosted a Masquerade event around the time of Halloween. We started this year’s event on October 29, 2015, with a discussion of Dr. Henry Anonymous who said “I’m a homosexual, I am a psychiatrist” to a convention of the American Psychiatric Association in 1972. He had to wear a mask and a wig to discuss himself or he would have been fired from his job at Temple University. Homosexuality was still classified as a mental illness at that time. 22 years later, Dr. John E Fryer revealed that he was “Dr. Henry Anonymous.” Out4STEM honors this piece of LGBT history with a mask-decorating session where participants decorate a mask with what they show on the outside and what they hide written on the inside. This forms the basis of a discussion on individual identity and the perceptions of others.