20 Things You Probably Missed From Scream 2
2. The Bodyguard Bleeds Before He Gets Stabbed
In the movie's third act, Ghostface ends up slaughtering both of Sidney's assigned bodyguards, first smashing open the car window and slashing the younger officer's throat.
However, look closely and we have another case of a wound appearing before it's actually been administered - the bloody makeup has already been applied to the actor's neck, moments before a knife actually passes across it.
The scene is at least chaotic enough that it's a little tougher to spot than Cici's magically appearing bloodstain, but even with the magic of editing, the most keen-eyed fans might still notice it after enough viewings.