We need to come up with some sort of standard protocol when you borrow milk from the office fridge because this woman has some crazy ideas.

In this video, a woman in her office looks like she helps herself to some milk out of a carton in the refrigerator. She decides to replace it, which is thoughtful. What's NOT thoughtful is replacing it with her own breast milk.

Pity her co-workers. A lot of people can't function on the job without a cup of coffee. When they found out what happened, you can bet it left a sour taste (we're guessing) in their mouths.