Fun At The Red Light
Whever you stop at the red traffic light. Pull up right next to the car next to you. Then slowly put your car in reverse. The car next to you will think he is still moving forward and slam on his brakes. You can even have a buddy help you out and do the same thing in the lane on the other side of the victim.

Car Stereo Presets
Change the station presets in your victims car.

Taxi Prank
Create a door sign for your victim's vehicle. Have it read "Moe's Taxi - 555-7932" but instead put your victim's phone number.

Gas Cap Lock
Buy a gas cap that lock and put it on your victim's car.

Slow Leaky Tire
Everytime you walk by your victim's car let a little bit of air out of one tire. After a week he will wonder why one tire needs air and get it checked just to find out the tire is just fine.

Duck Tape A Car
First wrap your victim's car in saran wrap, so you don't damage the paint. Then wrap the duck tape around the car.

Bubble Wrap Machine Gun
Tape a 1 inch bubble wrap around thr front tire of your victim while his car is parked. When he drives off the popping noise will sound like a machine gun.

Fake Police
If you have a dark late model sedan, park it on a street facing traffic. Wear dark clothing, sunglasses and hold a hair dryer out of the window. Then watch as cars begin to slow down thinking they may be getting a ticket for speeding.

Ticket In The Mail
At night, park near a street that everyone knows has a camera to catch speeders and other traffic violaters. Then randomly snap pictures so your camera's flash can go off. Cars passing by will think the traffic camera just flashed and they may have a ticket coming in the mail. It creates panic for a few weeks.

Vehicle Recall Notice
When someone you know just purchased a brand new car, call them and leave a message on their phone. Tell them that you are Mr. So and So from the dealer where he recently bought his new automobile. Let him know about the latest factory recall. Tell him its very crucial that he return the vehicle to the dealer as soon as possible and not make any left turns.