Audio problem: Jay's friends are playing Old Maid on the porch at night. Her sister asks the guy to pass her the spiked soda. She drinks and then puts the can down. Several seconds pass, but in the next shot Paul retrieves the can reacting to it as if the girl just put it down - in fact there is even a metallic sound, which is impossible consider Kelly's movements and Yara talking between shots. (00:22:00)
Audio problem: When we see a close up of the LP playing on the gramophone, you can occasionally see the needle is not actually touching the LP but sound is still heard.