Allow me to explain. Robinson was interviewed by website Fashion & Style shortly after the season 5 finale, in which a masked person known as "Charles DiLaurentis" was revealed as A. Fans now know that "Charles" was really Charlotte (also known as Cece Drake, because why not add an extra name into the mix), Alison's long-lost sister who was born male but transitioned to female in her teens. The reveal was shocking (not to mention controversial), and Robinson totally spoiled the whole thing. When asked by the interviewer who he thought Charles was, he stated: