The o-Cupied Desk with a Horn
The (fake) Prank
Imagine, you come to your desk, and its occupied with water-filled cups...
How to...
Its not that hard... fill cups with water and place them on a desk.
The real Prank
Imagine, you are cleaning the desk and just having a water-filled cup in your hand, when suddenly a car-horn went off...
Missing Video
How to...
Place a remote controlled car-horn below the desk.