I got pranked with this website: https://updatefaker.com/
I recently switched from manual labor to office labour and learned the hard way to lock my screen :)
In hindsight it was hilarious, but I waited for maybe 20 minutes before I got suspicious. How can I take revenge?
Pranx is good but did you ever try this BSOD prank with you friends which is look more realistic and funny, You can check the most real look screen from here https://whitescreentest.net/blue-screen-of-death-prank/