You can outrun an explosion.
When being pursued by a car in a parking garage, always run down the middle, never try to run between the parked cars.
Getting shot at point blank range will cause the victim's body to fly backwards violently.
You can have the living crap beat out of you, but you will not usually have bruses the next day, let alone have a broken jaw or ribs.
Shooting a car will make it explode.
Kids are always smarter than adults; women are smarter than men.
The number of bullets a gun can shoot is determined by an equation with variables D = danger level, V = number of villains and S = whether the shooter is the main character or a sidekick. It has nothing to do with the number of bullets the gun actually has.
Fists break car windows easily. And without hurting anyone.
If the villain has a daugher, she will fall for the good guy.
People can fall off of roofs and not get hurt.