• After Stewie and Olivia sing their duet and the judge rates them Olivia's clothes change from a pink dress and pink lipstick to a blue dress and red lipstick.
  • When Simon tells Stewie he can't do the show without Olivia he disappears without leaving the screen.
  • During their first performance of "You Do" in this episode, when Stewie twirls Olivia, the button on her dress disappears for a few frames, then reappears.

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