I once was interviewed for an internal job, I was not successful*

Fast forward six weeks later, to where one of the interviewers was running a training course I was on.

“Who are you?”, asked the (former) interviewer.

‘I am Spartacus’, much to the mirth of the other attendees.

Just before our Health and Safety Representative submitted his resignation, the employer updated the “Emergency Personnel” posters.

“Hey Dale, I’m now Mr. TBA!”.

After he left, I asked the posters to be updated, as I’m the sole Health and Safety Representative for my particular work area.
Yes, you can guess what happened:

Just call me Mr. TBA.

* the successful candidate (SC) only lasted a couple of months in the job.