In "The Story on Page One (2000)", it's shown that Neil Goldman's voice changes when he takes out his dental retainer to clean it. But in this episode, his voice is how he usually sounds when he and his parents are invited to the Griffins' for dinner - a period of time during which he also would have taken out his retainer.
Fifteen minutes in, a character speaks about a Baltic hooker, but the captioning says, "Spanish hooker."
In the ad for internship scene, the word "maimed' is spoken, but not reflected in the closed caption that appears.
The man who called Peter a "Big fat phony" wears glasses; when he spray paints the Griffins' car, he has no glasses while looking at the car. When he faces the Griffins, his glasses reappear.