Continuity mistake: When Zac Efron takes the sand grifter's green cooler into Ellerbee's office he hands the police officer a double chocolate smoothie, between shots the straw wrapper disappears without anybody taking it off. (01:26:35)
Continuity mistake: When Matt Brody goes on the "American Ninja" course to prove his ability as a lifeguard, and holds on to wooden sticks in holes, the sticks are on the 1st and 2nd holes. When camera angle changes, they are in the 2nd and 3rd holes. (00:25:35)
Answer: A nod to the original show.