You have an exceptionally bad student in your class. Unfortunately, reality has invariably bends over backwards to make their wrong answers right.
Those who can’t do teach. An atheist leads a religious service and does a better job than the priest—to both their bewilderment.
You never got the memo that your tech support company was bought out by Wizard Craft Inc. and continue to dispense advice as usual.
You wake up in a strange place not knowing who you are, and unable to remember anything.