There is something incredibly satisfying about watching a person get slapped in the face with a slice of pizza. After witnessing Cameron Dallas get pizza slapped by Matt Shively—a sort of watershed moment for the burgeoning genre—the world wanted in. The #PizzaSlap trend has since grown exponentially, and in the process, become something of an art form appreciated by all.

From a lifesaving slap to a Matrix-esque montage, here are some of the most memorable pizza slap incidents of all time. 

The pizza slap can save lives.

It’s a way to combat knife-wielding foes.

Keanu ought to check this out.

You can see the fear before it hits.

Throw or slap? We’ll let you decide.

The splatter is a beautiful thing to behold.