"He will never, ever, give up ... and he will never, ever let you down!"
Und das gleich zweimal!
What is not to like about Reggie Watt's version of the classic "Never Going To Give You Up" by Rick Astley? Sure, it's confusing, but it is also very funny.
When Redditor Mayniac182 suspected his teacher wasn't actually reading his essays, he did what any normal computer science student would do. He spent 8 hours formatting it into a Rickroll to see if his teacher would notice.
Designer/programmer Román Cortés turned a lyric sheet into a dancing Rick Astley. Best Rickroll ever?