When Nico and Billie are listening to their mother's groans through the door; Nico is wearing a Celtics jersey and Billie has on a shirt with wide stripes. However, on the next cut when they walk outside toward the beach, they are wearing completely different shirts.
When at the store's parking lot, a car pulls up and a guy shouts a pick-up line at Billie. After Nico tells him to fuck off; Billie tells Nico something however there is no audio of the dialog heard.