10 Best Pranks To Do Friends or Colleagues Office

Because sometimes, a work day is long, very long. And sometimes it happens that you're bored (a little ', it happens!). One way to kill time on the job is to annoy your colleagues. There are at least ten good modern methods to do so, 10 jokes are easy to put into practice ! Warning: it is better to stay close to your colleague during the joke, so it does not last too long and it decides to call the help desk. 
And another recommendation: do not make these jokes to your head , especially if it is not so nice!Top-10 assumes no responsibility:





1# Changing the screen orientation
The upper part of the lower and vice versa. Logically, we must first check if the model of the screen allows.

2# Change the language of the computer
Choose for example the French language and keyboard no longer correspond to what we have before our eyes. You go from a QWERTY keyboard to AZERTY (these two names are given by the order of the first six alphabetic keys).

3# Make a screen capture (screenshot by pressing the "Print Screen") and set the image as your desktop background
also eliminates all the icons on the desktop. Very easy to do: press the right mouse button and select "Arrange icons by" and then de-select the property "Show desktop icons". You'll see his reaction to panic!

4# Put the mouse in "left-handed"
Go out into the mouse properties in the Control Panel, and select "Scmabia the main and sub ??buttons". If your colleague is not ambidextrous will find it hard not to notice it right away!

5# Increase (or decrease) the speed of the mouse
go in the properties of the mouse. Watch A work colleague has never been so enjoyable.

6# Set as desktop image "Windows error"
Download "Blue Screen of Death" for example (by searching on google images): View, click with the right mouse button on the desktop -> then click "Customize" -> "Screen saver". Sets the error image as a screen saver and the game is done

7# Replace the homepage of the browser (browser) with that of a porn site
Or, if you want to be more polite, you can also choose a site that categorizes all types of mice, rats (rats).

8# Change Windows sounds and put some annoying noises
A classic, but always work

9# Reverse the keyboard or the mouse with his neighbor
in an open space is all well and good to talk and exchange ideas with colleagues neighbors. But it is not said that you will be limited only to exchange ideas?

10# Replace a phone number in the Outlook address book (or numbers stored on the phone) with that of a sex shop
Good when the victim speaks loudly to the phone and with a solemn tone! All will hear his reaction!

BONUS
Try to put scotch tape under the optical mouse

Are you aware of any other easy to make jokes to colleagues in the office ? Share with all the readers in the comments!