12. Post-it Note Overload: In this easy-to-do prank, one can just cover a coworker's entire desk, chair, or computer monitor with sticky notes. Use different colors for a more dramatic effect.

Jim boasts an impressive rap sheet: He's paid off his co-workers to call Dwight "Dwayne ... and dead-on — to leave out of our Office prank countdown. With a pair of $4 drugstore glasses ...

Unsuspecting office workers beware. You may already be in the cross-hairs of a ping-pong ball launching robot. This covert robot hangs out on the other side of a suspended ceiling, waiting for its ...

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some of us have a shift's worth of coworkers who would love this one. If you work in an office setting, a nice pen is a good gift. Thankfully, the Parker Jotter that I love is nice but also cheap.

Wall Streeters have a penchant for pulling pranks on each other and they're pretty funny, but this Velociraptor chase from a game show in a Japanese office takes the prize for the best prank ever.

Pranking friends and coworkers never gets old, but old stand bys like covering a colleague's desk in tinfoil can feel tired. Product Hunt, a discovery site focused on new products, put together a ...

Travis Merrill, 51, has been charged him homicide after he allegedly shot Tamhara Collazo at her desk. He told police he was obsessed with her and was angry at breaks she took.