Let’s set the scene: you’re a university student doing some last minute cramming for an exam tomorrow morning. You’re tired, overworked and have no chance in heck in making a passing grade.
Suddenly, like a gift from heaven you notice a glitch on the University’s computer system. They’ve accidently uploaded the answers to the text early.
You can do this. Just click, copy and you’ll ace the exam tomorrow, finally getting that passing grade and putting the term behind you.
You click and…
Well played, professor: a Rick Roll for the ages.
We'd better get back to revising then.