Cut out a tiny protest sign that says, “I refuse to work today! -Your Mouse,” and tape it over the sensor. Make this office prank funnier by adding tiny stick-figure co-workers picketing next to it.

Some people really love a little chaos… Not the serious, harmful kind. But the funny, friendly, low-key genius kind. These can be small, well-thought-out pranks, hilarious revenge plots, or just some ...

Add Yahoo as a preferred source to see more of our stories on Google. John Krasinski on The Office. The one that started it all. In the pilot episode of NBC’s The Office, a frustrated Dwight (Rainn ...

A hilarious office prank video has gone viral after an employee tricked coworkers into drinking lemon juice by offering it ...

No one at Dunder Mifflin Scranton is safe from Jim Halpert's antics, but Dwight Schrute surely bears the brunt. Could someone in your office be suffering from Ebola? Mad cow disease? Leprosy?

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: Caiaimage / Paul ...

11 Sep 2006, Massachusetts, USA --- A mock fire truck sits atop the Great Dome at Massachusetts Institute of Technology in Cambridge, Massachusetts September 11, 2006. The fire truck was put there as ...

Whether it's Jim and Dwight from 'The Office' constantly messing with each other, or Fred and George from 'Harry Potter' managing their mischief... we love to see a bit of harmless pranking every now ...