Continuity mistake: At the start, George draws a face on the window before he asks Bill if he's sure he won't get in trouble. As he asks, he turns his body and looks at his brother, facing sideways with one arm stretched out over the window seal, his other arm partly lowered with just his hand on the ledge. It then cuts to a wide shot and now suddenly only George's head is turned with both of his arms up on the ledge and his body facing the window. (00:01:20)
Continuity mistake: When the losers save Mike from Henry he is lying on the floor, with Vic on the left and Belch on the right. Mike flees - Henry stands up and says "you losers are trying too hard." As the camera comes back Belch and Vic have swapped sides. (01:06:00)
Continuity mistake: When they join hands during the blood oath, Bill's hand is nearest the camera, then the angle changes and Beverly's is. (02:05:45)
Continuity mistake: When Bev is hanging in the air, she is wearing a dress, with no leggings. As she gets pulled down with the help of the boys, she is wearing dark coloured leggings.
