The mean one breaks a glass on a person's head, and some splashes of blood are shown from the head but it was not clear.

The mean one commits murder, and kills people mercilessly.

When the mean one kills an old man, a blood-soaked blade breaks the glass and comes out.

In one scene, the mean one uses a giant candy cane to grip around a person's throat, then slamming his head on a table, making him fall to the ground, then swinging the candy cane on his body, a splash of blood is shown.

A sequence shows around 12 people being killed inside of a bar. Lots of blood but it looks extremely fake

Cindy's mom gets stabbed through the neck, a little bit bloody.

The "Mean One" appears as a nightmarish monster from everyone's dreams

While this is a horror movie with terrifying scenes, it does have some comedic scenes