Other mistake: Lady Bird isn't finished talking about the present when the camera switches to the boy but in that shot her mouth isn't moving. Plus, right before that half her face is blocked out which sort of hides her realization face reaction. (00:17:05)
Factual error: In the curbside airport drop-off scene, the United Airlines logo shown is the one adopted after the merger with Continental Airlines in 2010, but the movie is set in 2003. Also the font for "United" is incorrect for either version of the logo. (01:19:15)
