Originally Posted by
Necronopticous
Materials
Video Camera
VCR + TV set up
Group of friends
Instructions
Go into your bathroom with a video camera and set it up at some weird angle pointing at the toilet, record for a good 10 minutes to be safe, just the empty toilet, obviously. Put the tape in the VCR and have everyone in the group aware of the prank beforehand except for one person, who you will be tricking. At some point during the party, that friend will go to the bathroom, so get everyone huddled around the TV and press play on the VCR, when the friend comes out of the bathroom have everyone start busting up laughing and let the friend see that the TV is now broadcasting an empty toilet. Panic and embarrassment will shoot through the victim, so make sure they can handle the stress for a little while, before giving away that you didn't just watch him/her use the restroom.
Results
Lost friendships, massive hilarity, etc.