April Fools’ Day is the perfect time to bring some lighthearted fun into the workplace! A well-planned prank can boost office morale and create lasting memories—provided it remains harmless and doesn’t disrupt productivity. Here are 10 fun and harmless office pranks to try on April 1, 2025 that will have your coworkers laughing (and maybe plotting their revenge!).
1. The Frozen Computer Mouse
Put a small piece of clear tape over the bottom of a coworker’s mouse sensor. When they try to use it, they’ll be confused as to why it’s not working! Bonus points if you write “April Fools!” on the tape.
2. The Keyboard Confusion Trick
Rearrange the keys on a coworker’s keyboard to spell out a funny message like “GOTCHA” or “HAPPY APRIL FOOLS.” Just be sure to remember how they were originally placed so you can fix them later!
3. The AutoCorrect Shenanigans
If your coworker frequently uses Microsoft Word or another writing tool, tweak their autocorrect settings so that common words like “the” are replaced with something funny like “April Fools!”
4. The Classic Fake Update Screen
Set your coworker’s computer screen to a fake update page that says the system is installing an “Endless Update—1000% Complete.” You can easily find images for this online or use full-screen mode in a browser.
5. The Office Supply Swap
Switch all the pens in the office with identical-looking ones that don’t work. Keep a stash of working pens for those who really need one!
6. The Mouse Pointer Prank
Change a coworker’s mouse settings so that the cursor speed is either painfully slow or lightning fast. Watch them struggle as they try to navigate their screen!
7. The Voice-Controlled Coffee Machine
Stick a sign on the office coffee machine that says, “Now voice-activated. Say ‘Brew Coffee’ loudly to start.” Then sit back and watch people talk to the machine in confusion.
8. The Mysterious Sticky Notes
Cover a coworker’s entire desk with sticky notes—on their monitor, chair, keyboard, and even their coffee mug! You can leave fun messages on some of them for an added laugh.
9. The Fake Error Message
Use a free online fake error message generator and set up an alert on your coworker’s computer that says something ridiculous like, “WARNING: You’ve worked too hard. Take a break immediately!”
10. The ‘Talking’ Printer
Program the office printer to print a mysterious message at random intervals, like “I’m watching you” or “You need more coffee!” This will leave your coworkers wondering who’s behind it.
Final Tips for a Great Office Prank
- Keep it lighthearted and harmless – No pranks that damage equipment or disrupt work too much.
- Make sure it’s easy to undo – No one wants to spend hours fixing a joke.
- Know your audience – Some people love pranks, while others don’t. Be mindful of individual personalities.
April Fools’ Day is all about fun, and these office pranks are sure to add a little humor to the workday! Which one will you try first? Let us know in the comments! Happy pranking!

Manikesh Tripathi is a seasoned Top SEO expert, digital strategist, and founder of Latest News Post. With a passion for innovation, he helps businesses dominate search rankings through cutting-edge SEO techniques, AI-driven strategies, and data-backed insights. Stay ahead of the curve with his expert tips, industry trends, and growth hacks.