Glee CastJust when it seemed the 'Glee' camp had finally realized the art of keeping important plotlines a secret, an extra managed to spoil the outcome of the much-anticipated 'Born This Way' prom episode.

Warning: Spoilers ahead! Do not read any further if you're trying to avoid leaks about the episode.

As chronicled on ONTD, a rogue extra answered fan questions about the episode on Twitter the other day and spoiled the outcome of the heated prom race -- majorly pissing off 'Glee' co-creator Brad Falchuk in the process.

"K is PQ and Ka is PK," tweeted Nicole Crowther, a Los Angeles actress who worked as an extra on the show. The "K" she's referring to undoubtedly stands for Kurt, and the "Ka" stands for Karofsky -- meaning Kurt will be crowned prom queen and his closeted torturer will be crowned king.