Crashing anything
You can crash anything. If it is a car, just put a bomb on it, drive it, then crash it.
Drive the vehicles
Use the following trick to drive the cars, helicopters, and more. First, put on whatever you want on your world. Next, enter play mode and go to the camera (not the one where you can take photos).Then, click on a moving vehicle or person. Next, go to the controller that appears to the left. Finally, grab your controller and drive or walk around. Note: When driving a helicopter you can crash and destroy it.
Flying cars
Click a car. Look for a blinking "!", then look for a plane (man on bird). Then click on it for a flying car. If it does not work, try again.
Crashing anything...