10 ways to fuck up with your cowerkers or friends

 1. Grab a piece of paper and cover the mouse laser for a mysterious start to the day!
2. Give your colleagues a mini heart attack by gently unplugging a tiny bit of a mouse, keyboard, or dockstation cable.
3. Activate the accessibility voice in Windows and turn the speed down.
4. If the opportunity arises with an unlocked screen, flip everything to reverse (mouse) or switch to a mind-boggling theme like super high contrast. Or the classic dick wallpaper!
5. Add some fun to the workday by rearranging the keys on your colleague's keyboard.
6. 'delete system32' prank — just for the laughs, of course (make sure it's all in good fun)! ;)
7. Check out the hilarious pranks suggested by YouTuber Veraxity for even more mischievous ideas.
8. Keep your colleagues on their toes by slightly or not so slightly loosening the screws on their chairs.
9. Share a video titled 'Open Case with Microsoft' that turns out to be an unexpected, loud, and porn surprise.
10. Take a screenshot of your colleague's desktop and set it as their wallpaper. Then, hide all their desktop icons. Watch as they try to click on icons that aren't there, and enjoy the confusion