Our Most Notorious User #4 is a master of mayhem, a virtuoso of villainy.
Little is known about their true identity, but their exploits are the stuff of legend.
They have been known to hack into the mainframe, delete all the cat videos, and replace them with catnip.
They have also been implicated in a string of mysterious fires that have been burning across the country.
But their greatest achievement is probably their ability to make the coffee machine dispense only decaf.
Stay tuned for more updates from the world of Our Most Notorious User #4!