Audio problem: When Merritt is arguing with her professor, she says, "We're supposed to be intelligent" but her lips are actually saying "Don't be afraid; my opinion is yes." This is the exact same shot used a moment later when she actually says this line. (00:07:10)
Audio problem: When the movie ends and Fran is waiting for Jeff listen to the laughs in the background: "oooooah (laughs) ooh (laughs)." This exact same track repeats itself three times in a row, revealing it's a short clip played in a loop.
Audio problem: When Bugs is performing his "Brahms Lullaby" outside Sam's bedroom, we hear him singing the music but his mouth isn't moving.