Obi Wan Kenobied

When a pupil becomes stronger than their master, realises this, and ousts or overruns their former mentor. In reference to when Anakin Skywalker kills Obi Wan Kenobi in Star Wars.

I got a promotion today. Remember I told you about my boss who hired me when I was a graduate? Well he got fired and I got his job-he got Obi Wan Kenobied!