Question: In the 1999 teen sex comedy film American Pie, the protagonist is caught masturbating with a pie after being told the sport-related euphemisms that became widely used after what worldly event?
Sentence (from "American Pie (film)"): With the exception of Stifler (who has already lost his virginity), the guys make a pact to lose their virginity before their high school graduation.
Relevant evidence: No