Zoolander
In the scene where the hand model played by David Duchovny finished giving the main character an elaborate explanation of Mugatoo’s plans, Zoolander asked again: “But why do they choose male models?” After an uncomfortable pause between the characters, Duchovny replies, “Are you serious? I just explained it to you.” The repeating of the question wasn’t planned, Ben Stiller had forgotten his line and Duchovny rolled with it. It made more sense for Stiller’s dimwitted character too.
I live near very near to LA; I know people who work in the film industry. Around here, a lot of people would have firsthand knowledge of that sort of thing, so it wouldn't be unusual to hear from someone who knows something such as that.