I'm going to put a load of salt in the milk and then add in some soap too. I hope the milk thief enjoys their tea!
How do you know your milk is being stolen?
It is obvious it is my milk. I can see it going lower each day.
I'm sorry that this happened to you. It is wrong to steal your coworker's milk. I hope you are able to talk with people at the office and let them know about what has been happening.
WTF I just wanted to prank the little kid stealing my milk. I hope it ruins their day.
I understand that you want to get back at them, but you shouldn't do it by pranking them. You ought to talk to your coworkers and find who the culprit is instead.