Revealing mistake: When Larry and Richard are dragging the two bodies to the closet the first one lifts up his legs for Richard to put him in.
Revealing mistake: When Larry and Richard put Bernie in the little red wagon, they take him to his golf cart and right before he falls out of the wagon, you see him putting his arm down so he can ease the fall.
Revealing mistake: When Richard and Larry tie Bernie's laces to their own so they can all run together, you can see that Bernie is running along with them because he is bending his legs at the knees at the same time they are and he's supposed to be dead.
Revealing mistake: When Larry, Richard, and Gwen are running from the hitman, they run over to the glass doors and say, "It's locked." If you look at the glass, you can see the outside decking area, which appears to be a print of the outside on the glass itself. (01:24:42)
Suggested correction: If you look at the shoreline as they're at the door, you can see the movement of the waves, so it can't be a picture.
