Trivia: When Jenna wakes up as 30, she is in the same apartment the 30-year-old woman in the magazine was in when she was 13.
Movieman123
29th May 2007
13 Going On 30 (2004)
12th Apr 2007
13 Going On 30 (2004)
Revealing mistake: When Jenna and Matt are talking in the park and Jenna asks Matt to take pictures for the magazine. Everything is fine except that a girl in the background walking turns and looks directly at the camera and at both actors.