1. A soft cat meow every two hours.
“I have hidden a tiny speaker in an adjacent cubicle wall that emits a soft cat meow every two hours.”
2. Uploading files to my butt.
“I installed ‘cloud to butt’ on my coworker’s pc.
It’s a Chrome add-on that changes all instances of the word ‘cloud’ being displayed to ‘butt.’
He didn’t notice for months. Last week he finally asked me what that customer could possibly mean by ‘uploading files to my butt.’”
3. I move everything on their desks slightly to the left every day.
“I move everything on their desks slightly to the left every day. After a few days, they notice ‘something’ off but can’t tell what it is and it drives them nuts.”