Classic - Ex-Lax Brownie Prank - Food Prank
Bake brownies or cookies and substitute Ex-Lax for part of the chocolate. Use some chocolate to keep the taste right.
Urinating Blue - Food Prank
Get some of the tracer pills that turn urine blue (or some other interesting color) Crush and slip it into some food. The victim will be peeing blue for 2-3 days afterwards though the pills themselves are just dye and are completely harmless.
Make Expresso Look Like Milk - Food Prank
Put pure crystallized caffine in someone's coffee pot. This will make expresso look like milk.
Freeze Glasses to Trays - Food Prank
Freeze glasses to trays in the cafeteria. This can be accomplished by smearing the bottom of the glass with honey and sticking it firmly to the tray. Next fill the glass with ice, water and salt to lower the temperature. After a few minutes the honey should be frozen to both the tray and the glass.
Pupupu - Food Prank
Give your name as Pupupu to a maitre-de. When he calls you to your table you will hear, "Pu-pu-pu Party of four...".
Soiled Food - Food Prank
Convice the person that they have eaten a piece of food that has been soiled by some bodily function. Have fake "evidence" (or real evidence if you really are cruel) to back up your claim such as pictures.
Are You Going To Eat That? - Food Prank
Take a brownie and sculpt it to look like dog poo. Then place it in your victim's yard. As you and your victim walk passed it. Pick it up and eat it in front of him or her.
Unplugged - Computer Prank
While the person is away from their computer, unplug keyboard and mouse. When they come back nothing will work and they will get very frustrated.
Crazy Windows Sounds - Computer Prank
In Windows Control Panel, change the System Sounds so it plays something silly.
Key Swapping - Computer Prank
Pop the caps off some of the keys on the keyboard and switch them around to confuse the user next time they type.
Default Search Provider - Computer Prank
Change the default search engine in their browser.
Stuck Mouse - Computer Prank
Attach the mouse to the mouse pad using double-sided tape (just make normal tape into a circle if you don't have double-sided tape)
Default Home Page - Computer Prank
Change the default home page on their broswer so next time they open it to surf the web it shows an embarrassing site.
Hourglass Pointer - Computer Prank
Go to pointer settings and make the default one an hourglass. It will then always look like the computer is busy thinking.
The Frozen Desktop - Computer Prank
Close all the open windows and take a screenshot of the desktop. Next, change the wallpaper to this saved image. If you know how, also hide all of their icons. The computer will then seem like it is frozen.
Siri iPhone Prank
Change Siri so it calls the owner of the phone by a different name. To do this, hold the home button on the iPhone for a few seconds to launch Siri. Then say "Call me [insert new name]". Siri will then repeat the new name back to you, and once you confirm it, it is changed.
iPhone AutoCorrect Prank
On an Apple iPhone (as well as some other mobile devices), you can change the words the autocorrect suggests to the user. On an iPhone go to General > Keyboard > Shortcuts to do this. You can also play the same prank on a PC in the victim's word processor (like Microsoft Word). Change the autocorrect defaults so for example "the" gets changed to "teh".
The Messed Up Mouse - Computer Prank
If they are using an optical mouse, put a piece of clear tape over the red laser under the mouse. It will make it not work correctly.
The Keyboard/Mouse Fake - Computer Prank
Unplug your victim's keyboard or mouse and instead plug in one that you control. This is especially easy to if they are not using a wireless mouse or keyboard, because you can then put your own USB adaptor on their computer without having to unplug their existing mouse/keyboard.
The Keyboard/Mouse Swap - Computer Prank
This will only work on 2 coworkers who sit close to each other. After they have left for the day, swap the keyboards or mice.
Note: Our database of pranks and practical jokes is for entertainment
purposes only. We do not support people actually doing pranks that are
harmful to others or illegal.