First, type a search for "scary car videos" It will immediately pop up. It features a white car driving through a serene setting. Save it in your favorites.
Step2
Second: invite an unsuspecting "person of interest" to view the video. TURN UP THE VOLUME ON YOUR COMPUTER! Click your favorites: "scary car videos". Tell your unsuspecting viewer that this is a car commercial that was "pulled" from airing because there is a mysterious mist following the car. Tell them to lean closly and stare at the screen to find the "mist"
Step3
Once the video starts to play, there is not much happening...Only soft music and a car driving serenly through the countryside. Encourage your "guest viewer" to lean closer to the monitor to "follow the mist" from the car (the mist is not really there, but, due to experience I have found that everyone leans into the monitor to see the mysterious "ghost" mist!) Watch as the shocking, unexpected image jumps out at them and laugh your butt off! I haven't met anyone yet who wasn't scared to the point of screaming!
Tips & Warnings
TURN UP THE VOLUME on your computer
make sure you build up looking for the "ghost mist" following the car
Novice 
