Who: Men disguised as women
Olympics: Several Olympics

There is a shockingly lengthy history of men playing the part of women in the Olympics. Deep voices and domination are often telltale signs that something is, um, off. The Germans had to try their hand at cheating in every possible way and this was no exception. Dora Ratjen competed in the high jump in the 1936 Games in Berlin and wouldn’t share showers with the other competitors. After being spotted with facial hair, Ratjen failed a gender test and the truth came out.