The hallway outside the manager's office is clear, then suddenly there is a stack of boxes for Dina to kick over.
When Glenn is sitting in Amy's office, being written up, the positions of his hands and legs change repeatedly between shots.
Glenn gives Pastor Craig a key to the employee bathroom. The employee bathroom has never been shown to need a key for entry, nor is it in an area that requires a key to access.
Dina says it's important to break down cardboard waste as she snaps apart the life size cutout of Pastor Craig. The cutout is clearly made of white foam board, not cardboard.