At one of my first “real” jobs, I was on a project with a group of workers who were notoriously manipulative. I buddied up with someone who seemed easygoing, though. During a meeting, our boss asked her why one of her tasks didn’t get done. My easygoing friend flat-out blamed it on me. It was my first experience with a manipulative coworker and it was not fun.

Source: How to Deal With a Manipulative Coworker