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)"): The title is borrowed from the song of the same name and refers to a scene in the film, in which the protagonist is caught masturbating with a pie after being told that third base feels like "warm apple pie".
Relevant evidence: Yes