Other mistake: If the Good Boys gave the cop the Molly in the vitamin bottle, where did they get the vitamin bottle they gave to the girls in the mall parking lot?
Suggested correction: They got it from Benji when the girls dropped them off at the frat house.
Other mistake: Max tells the neighbor girl they were using the drone to follow a family of turtles [should be tortoises] and think the drone crashed in the back yard. The yard is fenced, which means turtles/tortoises could not be in the neighbor's yard.
Suggested correction: Don't forget they were lying.
Okay, I'll try to remember... but are you insinuating that if they weren't lying, the turtles/tortoises could have gone through the fence and into the neighbor's yard?
Continuity mistake: When they are trying to pop Lucas' arm back into its socket he has a ball gag in his mouth. Watch, as the depth of him sucking on the ball gag changes. Sometimes it's near the front of his mouth, sometimes he has it almost completely swallowed.
Suggested correction: I rewatched the scene three times and I don't think it is a continuity mistake. It is true that sometimes the ball is mostly outside of the lips and other times it is mostly in the mouth. But there is a pattern - out, in, out, in, out. I get the impression that the depth of the ball in Lucas' mouth correlates with his breathing (inhaling or exhaling) and/or varies with his arm being pulled by Max and Thor. The ball goes lower in his mouth when Max and Thor start yanking.