We've all disliked our bosses at one time or another. I mean, let's be real, we would all rather just watch Netlix and play Temple Run on our phones all day instead of work. But there's a big difference between that and the lengths one woman in Singapore went to to get back at her boss. 

A disgruntled (and pretty twisted) maid in the western Singapore town of Choa Chu Kang pleaded guilty yesterday in court to mixing her menstrual blood in with her boss's coffee.

The incident reportedly occurred last year. The 24-year-old Indonesian woman who goes by the name Jumiah had been working as a maid for a year prior to the coffee incident. She now faces a maximum sentence of one year in prison, as well as a large fine.

Which is not nearly as bad as the punishment her boss got of having to drink his employer's dead endometrial lining.