Corrected entry: When Peter returns home for the first time he is seen in the kitchen with his mother and brother and they're discussing his father. When his brother Carl explains that their father is angry because their mother kissed another man, you hear Peter say "that'll do it". But his lips don't move.
iluvtheoffice
25th Jun 2006
Correction: I re-watched this scene, and zoomed in when Peter says "That'll do it". His lips do in fact move.
iluvtheoffice