Continuity mistake: One shot John and Lori are drinking champagne, and the next it's normal wine again. (00:25:30 - 00:26:00)
Continuity mistake: At the end, Lori's hands on John's neck keep changing position.
Continuity mistake: When Donny is reaching through the gate and grabs Ted his position changes. Note the gate's position on Donny's chest.